72105880000

素因数分解:

$2^6\times 5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1$

素因数の和:662

約数の個数: 560

約数和(自身を含む): 228755374848

約数和(自身を除く): 156649494848

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 41, 44, 50, 55, 56, 64, 70, 77, 80, 82, 88, 100, 110, 112, 125, 140, 154, 160, 164, 175, 176, 200, 205, 220, 224, 250, 275, 280, 287, 308, 320, 328, 350, 352, 385, 400, 410, 440, 448, 451, 500, 550, 560, 571, 574, 616, 625, 656, 700, 704, 770, 800, 820, 875, 880, 902, 1000, 1025, 1100, 1120, 1142, 1148, 1232, 1250, 1312, 1375, 1400, 1435, 1540, 1600, 1640, 1750, 1760, 1804, 1925, 2000, 2050, 2200, 2240, 2255, 2284, 2296, 2464, 2500, 2624, 2750, 2800, 2855, 2870, 3080, 3157, 3280, 3500, 3520, 3608, 3850, 3997, 4000, 4100, 4375, 4400, 4510, 4568, 4592, 4928, 5000, 5125, 5500, 5600, 5710, 5740, 6160, 6281, 6314, 6560, 6875, 7000, 7175, 7216, 7700, 7994, 8000, 8200, 8750, 8800, 9020, 9136, 9184, 9625, 10000, 10250, 11000, 11200, 11275, 11420, 11480, 12320, 12562, 12628, 13120, 13750, 14000, 14275, 14350, 14432, 15400, 15785, 15988, 16400, 17500, 17600, 18040, 18272, 18368, 19250, 19985, 20000, 20500, 22000, 22550, 22840, 22960, 23411, 24640, 25124, 25256, 25625, 27500, 28000, 28550, 28700, 28864, 30800, 31405, 31570, 31976, 32800, 35000, 35875, 36080, 36544, 38500, 39970, 40000, 41000, 43967, 44000, 45100, 45680, 45920, 46822, 48125, 50248, 50512, 51250, 55000, 56000, 56375, 57100, 57400, 61600, 62810, 63140, 63952, 65600, 70000, 71375, 71750, 72160, 77000, 78925, 79940, 82000, 87934, 88000, 90200, 91360, 91840, 93644, 96250, 99925, 100496, 101024, 102500, 110000, 112750, 114200, 114800, 117055, 123200, 125620, 126280, 127904, 140000, 142750, 143500, 144320, 154000, 157025, 157850, 159880, 163877, 164000, 175868, 179375, 180400, 182720, 187288, 192500, 199850, 200992, 202048, 205000, 219835, 220000, 225500, 228400, 229600, 234110, 251240, 252560, 255808, 257521, 280000, 281875, 285500, 287000, 308000, 314050, 315700, 319760, 327754, 328000, 351736, 356875, 358750, 360800, 374576, 385000, 394625, 399700, 401984, 410000, 439670, 440000, 451000, 456800, 459200, 468220, 499625, 502480, 505120, 515042, 563750, 571000, 574000, 585275, 616000, 628100, 631400, 639520, 655508, 703472, 713750, 717500, 721600, 749152, 770000, 785125, 789250, 799400, 819385, 820000, 879340, 902000, 913600, 936440, 999250, 1004960, 1010240, 1030084, 1099175, 1127500, 1142000, 1148000, 1170550, 1256200, 1262800, 1279040, 1287605, 1311016, 1406944, 1427500, 1435000, 1498304, 1540000, 1570250, 1578500, 1598800, 1638770, 1640000, 1758680, 1802647, 1804000, 1872880, 1973125, 1998500, 2009920, 2060168, 2198350, 2255000, 2284000, 2296000, 2341100, 2498125, 2512400, 2525600, 2575210, 2622032, 2813888, 2855000, 2870000, 2926375, 3080000, 3140500, 3157000, 3197600, 3277540, 3517360, 3605294, 3608000, 3745760, 3925625, 3946250, 3997000, 4096925, 4120336, 4396700, 4510000, 4568000, 4682200, 4996250, 5024800, 5051200, 5150420, 5244064, 5495875, 5710000, 5740000, 5852750, 6281000, 6314000, 6395200, 6438025, 6555080, 7034720, 7210588, 7491520, 7851250, 7892500, 7994000, 8193850, 8240672, 8793400, 9013235, 9020000, 9364400, 9992500, 10049600, 10300840, 10488128, 10991750, 11420000, 11480000, 11705500, 12562000, 12628000, 12876050, 13110160, 14069440, 14421176, 14631875, 15702500, 15785000, 15988000, 16387700, 16481344, 17586800, 18026470, 18040000, 18728800, 19985000, 20484625, 20601680, 21983500, 22840000, 23411000, 25124000, 25256000, 25752100, 26220320, 27479375, 28842352, 29263750, 31405000, 31570000, 31976000, 32190125, 32775400, 35173600, 36052940, 37457600, 39970000, 40969250, 41203360, 43967000, 45066175, 46822000, 50248000, 51504200, 52440640, 54958750, 57684704, 58527500, 62810000, 63140000, 64380250, 65550800, 70347200, 72105880, 79940000, 81938500, 82406720, 87934000, 90132350, 93644000, 102423125, 103008400, 109917500, 115369408, 117055000, 125620000, 126280000, 128760500, 131101600, 144211760, 159880000, 160950625, 163877000, 175868000, 180264700, 187288000, 204846250, 206016800, 219835000, 225330875, 234110000, 251240000, 257521000, 262203200, 288423520, 321901250, 327754000, 351736000, 360529400, 409692500, 412033600, 439670000, 450661750, 468220000, 515042000, 576847040, 643802500, 655508000, 721058800, 819385000, 879340000, 901323500, 936440000, 1030084000, 1126654375, 1287605000, 1311016000, 1442117600, 1638770000, 1758680000, 1802647000, 2060168000, 2253308750, 2575210000, 2884235200, 3277540000, 3605294000, 4506617500, 5150420000, 6555080000, 7210588000, 9013235000, 10300840000, 14421176000, 18026470000, 36052940000, 72105880000]

約数ペア:

[(1, 72105880000), (2, 36052940000), (4, 18026470000), (5, 14421176000), (7, 10300840000), (8, 9013235000), (10, 7210588000), (11, 6555080000), (14, 5150420000), (16, 4506617500), (20, 3605294000), (22, 3277540000), (25, 2884235200), (28, 2575210000), (32, 2253308750), (35, 2060168000), (40, 1802647000), (41, 1758680000), (44, 1638770000), (50, 1442117600), (55, 1311016000), (56, 1287605000), (64, 1126654375), (70, 1030084000), (77, 936440000), (80, 901323500), (82, 879340000), (88, 819385000), (100, 721058800), (110, 655508000), (112, 643802500), (125, 576847040), (140, 515042000), (154, 468220000), (160, 450661750), (164, 439670000), (175, 412033600), (176, 409692500), (200, 360529400), (205, 351736000), (220, 327754000), (224, 321901250), (250, 288423520), (275, 262203200), (280, 257521000), (287, 251240000), (308, 234110000), (320, 225330875), (328, 219835000), (350, 206016800), (352, 204846250), (385, 187288000), (400, 180264700), (410, 175868000), (440, 163877000), (448, 160950625), (451, 159880000), (500, 144211760), (550, 131101600), (560, 128760500), (571, 126280000), (574, 125620000), (616, 117055000), (625, 115369408), (656, 109917500), (700, 103008400), (704, 102423125), (770, 93644000), (800, 90132350), (820, 87934000), (875, 82406720), (880, 81938500), (902, 79940000), (1000, 72105880), (1025, 70347200), (1100, 65550800), (1120, 64380250), (1142, 63140000), (1148, 62810000), (1232, 58527500), (1250, 57684704), (1312, 54958750), (1375, 52440640), (1400, 51504200), (1435, 50248000), (1540, 46822000), (1600, 45066175), (1640, 43967000), (1750, 41203360), (1760, 40969250), (1804, 39970000), (1925, 37457600), (2000, 36052940), (2050, 35173600), (2200, 32775400), (2240, 32190125), (2255, 31976000), (2284, 31570000), (2296, 31405000), (2464, 29263750), (2500, 28842352), (2624, 27479375), (2750, 26220320), (2800, 25752100), (2855, 25256000), (2870, 25124000), (3080, 23411000), (3157, 22840000), (3280, 21983500), (3500, 20601680), (3520, 20484625), (3608, 19985000), (3850, 18728800), (3997, 18040000), (4000, 18026470), (4100, 17586800), (4375, 16481344), (4400, 16387700), (4510, 15988000), (4568, 15785000), (4592, 15702500), (4928, 14631875), (5000, 14421176), (5125, 14069440), (5500, 13110160), (5600, 12876050), (5710, 12628000), (5740, 12562000), (6160, 11705500), (6281, 11480000), (6314, 11420000), (6560, 10991750), (6875, 10488128), (7000, 10300840), (7175, 10049600), (7216, 9992500), (7700, 9364400), (7994, 9020000), (8000, 9013235), (8200, 8793400), (8750, 8240672), (8800, 8193850), (9020, 7994000), (9136, 7892500), (9184, 7851250), (9625, 7491520), (10000, 7210588), (10250, 7034720), (11000, 6555080), (11200, 6438025), (11275, 6395200), (11420, 6314000), (11480, 6281000), (12320, 5852750), (12562, 5740000), (12628, 5710000), (13120, 5495875), (13750, 5244064), (14000, 5150420), (14275, 5051200), (14350, 5024800), (14432, 4996250), (15400, 4682200), (15785, 4568000), (15988, 4510000), (16400, 4396700), (17500, 4120336), (17600, 4096925), (18040, 3997000), (18272, 3946250), (18368, 3925625), (19250, 3745760), (19985, 3608000), (20000, 3605294), (20500, 3517360), (22000, 3277540), (22550, 3197600), (22840, 3157000), (22960, 3140500), (23411, 3080000), (24640, 2926375), (25124, 2870000), (25256, 2855000), (25625, 2813888), (27500, 2622032), (28000, 2575210), (28550, 2525600), (28700, 2512400), (28864, 2498125), (30800, 2341100), (31405, 2296000), (31570, 2284000), (31976, 2255000), (32800, 2198350), (35000, 2060168), (35875, 2009920), (36080, 1998500), (36544, 1973125), (38500, 1872880), (39970, 1804000), (40000, 1802647), (41000, 1758680), (43967, 1640000), (44000, 1638770), (45100, 1598800), (45680, 1578500), (45920, 1570250), (46822, 1540000), (48125, 1498304), (50248, 1435000), (50512, 1427500), (51250, 1406944), (55000, 1311016), (56000, 1287605), (56375, 1279040), (57100, 1262800), (57400, 1256200), (61600, 1170550), (62810, 1148000), (63140, 1142000), (63952, 1127500), (65600, 1099175), (70000, 1030084), (71375, 1010240), (71750, 1004960), (72160, 999250), (77000, 936440), (78925, 913600), (79940, 902000), (82000, 879340), (87934, 820000), (88000, 819385), (90200, 799400), (91360, 789250), (91840, 785125), (93644, 770000), (96250, 749152), (99925, 721600), (100496, 717500), (101024, 713750), (102500, 703472), (110000, 655508), (112750, 639520), (114200, 631400), (114800, 628100), (117055, 616000), (123200, 585275), (125620, 574000), (126280, 571000), (127904, 563750), (140000, 515042), (142750, 505120), (143500, 502480), (144320, 499625), (154000, 468220), (157025, 459200), (157850, 456800), (159880, 451000), (163877, 440000), (164000, 439670), (175868, 410000), (179375, 401984), (180400, 399700), (182720, 394625), (187288, 385000), (192500, 374576), (199850, 360800), (200992, 358750), (202048, 356875), (205000, 351736), (219835, 328000), (220000, 327754), (225500, 319760), (228400, 315700), (229600, 314050), (234110, 308000), (251240, 287000), (252560, 285500), (255808, 281875), (257521, 280000)]