1201520320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:101

約数の個数: 448

約数和(自身を含む): 3998195712

約数和(自身を除く): 2796675392

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 31, 32, 35, 40, 44, 52, 55, 56, 62, 64, 65, 70, 77, 80, 88, 91, 104, 110, 112, 121, 124, 130, 140, 143, 154, 155, 160, 176, 182, 208, 217, 220, 224, 242, 248, 260, 280, 286, 308, 310, 320, 341, 352, 364, 385, 403, 416, 434, 440, 448, 455, 484, 496, 520, 560, 572, 605, 616, 620, 682, 704, 715, 728, 770, 806, 832, 847, 868, 880, 910, 968, 992, 1001, 1040, 1085, 1120, 1144, 1210, 1232, 1240, 1331, 1364, 1430, 1456, 1540, 1573, 1612, 1694, 1705, 1736, 1760, 1820, 1936, 1984, 2002, 2015, 2080, 2170, 2240, 2288, 2387, 2420, 2464, 2480, 2662, 2728, 2821, 2860, 2912, 3080, 3146, 3224, 3388, 3410, 3472, 3520, 3640, 3751, 3872, 4004, 4030, 4160, 4235, 4340, 4433, 4576, 4774, 4840, 4928, 4960, 5005, 5324, 5456, 5642, 5720, 5824, 6160, 6292, 6448, 6655, 6776, 6820, 6944, 7280, 7502, 7744, 7865, 8008, 8060, 8470, 8680, 8866, 9152, 9317, 9548, 9680, 9920, 10010, 10648, 10912, 11011, 11284, 11440, 11935, 12320, 12584, 12896, 13310, 13552, 13640, 13888, 14105, 14560, 15004, 15730, 16016, 16120, 16940, 17303, 17360, 17732, 18634, 18755, 19096, 19360, 20020, 21296, 21824, 22022, 22165, 22568, 22880, 23870, 24640, 25168, 25792, 26257, 26620, 27104, 27280, 28210, 29120, 30008, 31031, 31460, 32032, 32240, 33880, 34606, 34720, 35464, 37268, 37510, 38192, 38720, 40040, 41261, 42592, 44044, 44330, 45136, 45760, 46585, 47740, 48763, 50336, 52514, 53240, 54208, 54560, 55055, 56420, 60016, 62062, 62920, 64064, 64480, 67760, 69212, 69440, 70928, 74536, 75020, 76384, 80080, 82522, 85184, 86515, 88088, 88660, 90272, 93170, 95480, 97526, 100672, 105028, 106480, 109120, 110110, 112840, 120032, 121121, 124124, 125840, 128960, 131285, 135520, 138424, 141856, 149072, 150040, 152768, 155155, 160160, 165044, 173030, 176176, 177320, 180544, 186340, 190960, 195052, 206305, 210056, 212960, 220220, 225680, 240064, 242242, 243815, 248248, 251680, 262570, 271040, 276848, 283712, 288827, 298144, 300080, 310310, 320320, 330088, 341341, 346060, 352352, 354640, 372680, 381920, 390104, 412610, 420112, 425920, 440440, 451360, 484484, 487630, 496496, 503360, 525140, 536393, 553696, 577654, 596288, 600160, 605605, 620620, 660176, 682682, 692120, 704704, 709280, 745360, 763840, 780208, 825220, 840224, 880880, 902720, 968968, 975260, 992992, 1050280, 1072786, 1107392, 1155308, 1200320, 1211210, 1241240, 1320352, 1365364, 1384240, 1418560, 1444135, 1490720, 1560416, 1650440, 1680448, 1706705, 1761760, 1937936, 1950520, 1985984, 2100560, 2145572, 2310616, 2422420, 2482480, 2640704, 2681965, 2730728, 2768480, 2888270, 2981440, 3120832, 3300880, 3413410, 3523520, 3754751, 3875872, 3901040, 4201120, 4291144, 4621232, 4844840, 4964960, 5363930, 5461456, 5536960, 5776540, 6601760, 6826820, 7509502, 7751744, 7802080, 8402240, 8582288, 9242464, 9689680, 9929920, 10727860, 10922912, 11553080, 13203520, 13653640, 15019004, 15604160, 17164576, 18484928, 18773755, 19379360, 21455720, 21845824, 23106160, 27307280, 30038008, 34329152, 37547510, 38758720, 42911440, 46212320, 54614560, 60076016, 75095020, 85822880, 92424640, 109229120, 120152032, 150190040, 171645760, 240304064, 300380080, 600760160, 1201520320]

約数ペア:

[(1, 1201520320), (2, 600760160), (4, 300380080), (5, 240304064), (7, 171645760), (8, 150190040), (10, 120152032), (11, 109229120), (13, 92424640), (14, 85822880), (16, 75095020), (20, 60076016), (22, 54614560), (26, 46212320), (28, 42911440), (31, 38758720), (32, 37547510), (35, 34329152), (40, 30038008), (44, 27307280), (52, 23106160), (55, 21845824), (56, 21455720), (62, 19379360), (64, 18773755), (65, 18484928), (70, 17164576), (77, 15604160), (80, 15019004), (88, 13653640), (91, 13203520), (104, 11553080), (110, 10922912), (112, 10727860), (121, 9929920), (124, 9689680), (130, 9242464), (140, 8582288), (143, 8402240), (154, 7802080), (155, 7751744), (160, 7509502), (176, 6826820), (182, 6601760), (208, 5776540), (217, 5536960), (220, 5461456), (224, 5363930), (242, 4964960), (248, 4844840), (260, 4621232), (280, 4291144), (286, 4201120), (308, 3901040), (310, 3875872), (320, 3754751), (341, 3523520), (352, 3413410), (364, 3300880), (385, 3120832), (403, 2981440), (416, 2888270), (434, 2768480), (440, 2730728), (448, 2681965), (455, 2640704), (484, 2482480), (496, 2422420), (520, 2310616), (560, 2145572), (572, 2100560), (605, 1985984), (616, 1950520), (620, 1937936), (682, 1761760), (704, 1706705), (715, 1680448), (728, 1650440), (770, 1560416), (806, 1490720), (832, 1444135), (847, 1418560), (868, 1384240), (880, 1365364), (910, 1320352), (968, 1241240), (992, 1211210), (1001, 1200320), (1040, 1155308), (1085, 1107392), (1120, 1072786), (1144, 1050280), (1210, 992992), (1232, 975260), (1240, 968968), (1331, 902720), (1364, 880880), (1430, 840224), (1456, 825220), (1540, 780208), (1573, 763840), (1612, 745360), (1694, 709280), (1705, 704704), (1736, 692120), (1760, 682682), (1820, 660176), (1936, 620620), (1984, 605605), (2002, 600160), (2015, 596288), (2080, 577654), (2170, 553696), (2240, 536393), (2288, 525140), (2387, 503360), (2420, 496496), (2464, 487630), (2480, 484484), (2662, 451360), (2728, 440440), (2821, 425920), (2860, 420112), (2912, 412610), (3080, 390104), (3146, 381920), (3224, 372680), (3388, 354640), (3410, 352352), (3472, 346060), (3520, 341341), (3640, 330088), (3751, 320320), (3872, 310310), (4004, 300080), (4030, 298144), (4160, 288827), (4235, 283712), (4340, 276848), (4433, 271040), (4576, 262570), (4774, 251680), (4840, 248248), (4928, 243815), (4960, 242242), (5005, 240064), (5324, 225680), (5456, 220220), (5642, 212960), (5720, 210056), (5824, 206305), (6160, 195052), (6292, 190960), (6448, 186340), (6655, 180544), (6776, 177320), (6820, 176176), (6944, 173030), (7280, 165044), (7502, 160160), (7744, 155155), (7865, 152768), (8008, 150040), (8060, 149072), (8470, 141856), (8680, 138424), (8866, 135520), (9152, 131285), (9317, 128960), (9548, 125840), (9680, 124124), (9920, 121121), (10010, 120032), (10648, 112840), (10912, 110110), (11011, 109120), (11284, 106480), (11440, 105028), (11935, 100672), (12320, 97526), (12584, 95480), (12896, 93170), (13310, 90272), (13552, 88660), (13640, 88088), (13888, 86515), (14105, 85184), (14560, 82522), (15004, 80080), (15730, 76384), (16016, 75020), (16120, 74536), (16940, 70928), (17303, 69440), (17360, 69212), (17732, 67760), (18634, 64480), (18755, 64064), (19096, 62920), (19360, 62062), (20020, 60016), (21296, 56420), (21824, 55055), (22022, 54560), (22165, 54208), (22568, 53240), (22880, 52514), (23870, 50336), (24640, 48763), (25168, 47740), (25792, 46585), (26257, 45760), (26620, 45136), (27104, 44330), (27280, 44044), (28210, 42592), (29120, 41261), (30008, 40040), (31031, 38720), (31460, 38192), (32032, 37510), (32240, 37268), (33880, 35464), (34606, 34720)]