442890000

素因数分解:

$2^4\times 3^2\times 5^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:97

約数の個数: 600

約数和(自身を含む): 1913637440

約数和(自身を除く): 1470747440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 25, 28, 30, 35, 36, 37, 38, 40, 42, 45, 48, 50, 56, 57, 60, 63, 70, 72, 74, 75, 76, 80, 84, 90, 95, 100, 105, 111, 112, 114, 120, 125, 126, 133, 140, 144, 148, 150, 152, 168, 171, 175, 180, 185, 190, 200, 210, 222, 225, 228, 240, 250, 252, 259, 266, 280, 285, 296, 300, 304, 315, 333, 336, 342, 350, 360, 370, 375, 380, 399, 400, 420, 444, 450, 456, 475, 500, 504, 518, 525, 532, 555, 560, 570, 592, 600, 625, 630, 665, 666, 684, 700, 703, 720, 740, 750, 760, 777, 798, 840, 855, 875, 888, 900, 912, 925, 950, 1000, 1008, 1036, 1050, 1064, 1110, 1125, 1140, 1197, 1200, 1250, 1260, 1295, 1330, 1332, 1368, 1400, 1406, 1425, 1480, 1500, 1520, 1554, 1575, 1596, 1665, 1680, 1710, 1750, 1776, 1800, 1850, 1875, 1900, 1995, 2000, 2072, 2100, 2109, 2128, 2220, 2250, 2280, 2331, 2375, 2394, 2500, 2520, 2590, 2625, 2660, 2664, 2736, 2775, 2800, 2812, 2850, 2960, 3000, 3108, 3150, 3192, 3325, 3330, 3420, 3500, 3515, 3600, 3700, 3750, 3800, 3885, 3990, 4144, 4200, 4218, 4275, 4375, 4440, 4500, 4560, 4625, 4662, 4750, 4788, 4921, 5000, 5040, 5180, 5250, 5320, 5328, 5550, 5624, 5625, 5700, 5985, 6000, 6216, 6300, 6327, 6384, 6475, 6650, 6660, 6840, 7000, 7030, 7125, 7400, 7500, 7600, 7770, 7875, 7980, 8325, 8400, 8436, 8550, 8750, 8880, 9000, 9250, 9324, 9500, 9576, 9842, 9975, 10000, 10360, 10500, 10545, 10640, 11100, 11248, 11250, 11400, 11655, 11875, 11970, 12432, 12600, 12654, 12950, 13125, 13300, 13320, 13680, 13875, 14000, 14060, 14250, 14763, 14800, 15000, 15540, 15750, 15960, 16625, 16650, 16872, 17100, 17500, 17575, 18000, 18500, 18648, 19000, 19152, 19425, 19684, 19950, 20720, 21000, 21090, 21375, 22200, 22500, 22800, 23125, 23310, 23750, 23940, 24605, 25200, 25308, 25900, 26250, 26600, 26640, 27750, 28120, 28500, 29526, 29925, 30000, 31080, 31500, 31635, 31920, 32375, 33250, 33300, 33744, 34200, 35000, 35150, 35625, 37000, 37296, 38000, 38850, 39368, 39375, 39900, 41625, 42000, 42180, 42750, 44289, 44400, 45000, 46250, 46620, 47500, 47880, 49210, 49875, 50616, 51800, 52500, 52725, 53200, 55500, 56240, 57000, 58275, 59052, 59850, 62160, 63000, 63270, 64750, 66500, 66600, 68400, 69375, 70000, 70300, 71250, 73815, 74000, 77700, 78736, 78750, 79800, 83125, 83250, 84360, 85500, 87875, 88578, 90000, 92500, 93240, 95000, 95760, 97125, 98420, 99750, 101232, 103600, 105000, 105450, 106875, 111000, 114000, 116550, 118104, 119700, 123025, 126000, 126540, 129500, 133000, 133200, 138750, 140600, 142500, 147630, 149625, 155400, 157500, 158175, 159600, 161875, 166250, 166500, 168720, 171000, 175750, 177156, 185000, 186480, 190000, 194250, 196840, 199500, 208125, 210000, 210900, 213750, 221445, 222000, 233100, 236208, 239400, 246050, 249375, 253080, 259000, 263625, 266000, 277500, 281200, 285000, 291375, 295260, 299250, 310800, 315000, 316350, 323750, 332500, 333000, 342000, 351500, 354312, 369075, 370000, 388500, 393680, 399000, 416250, 421800, 427500, 439375, 442890, 466200, 478800, 485625, 492100, 498750, 506160, 518000, 527250, 555000, 570000, 582750, 590520, 598500, 615125, 630000, 632700, 647500, 665000, 666000, 703000, 708624, 738150, 748125, 777000, 790875, 798000, 832500, 843600, 855000, 878750, 885780, 932400, 971250, 984200, 997500, 1054500, 1107225, 1110000, 1165500, 1181040, 1197000, 1230250, 1265400, 1295000, 1318125, 1330000, 1406000, 1456875, 1476300, 1496250, 1554000, 1581750, 1665000, 1710000, 1757500, 1771560, 1845375, 1942500, 1968400, 1995000, 2109000, 2214450, 2331000, 2394000, 2460500, 2530800, 2590000, 2636250, 2913750, 2952600, 2992500, 3075625, 3163500, 3330000, 3515000, 3543120, 3690750, 3885000, 3954375, 3990000, 4218000, 4428900, 4662000, 4921000, 5272500, 5536125, 5827500, 5905200, 5985000, 6151250, 6327000, 7030000, 7381500, 7770000, 7908750, 8857800, 9226875, 9842000, 10545000, 11072250, 11655000, 11970000, 12302500, 12654000, 14763000, 15817500, 17715600, 18453750, 21090000, 22144500, 23310000, 24605000, 27680625, 29526000, 31635000, 36907500, 44289000, 49210000, 55361250, 63270000, 73815000, 88578000, 110722500, 147630000, 221445000, 442890000]

約数ペア:

[(1, 442890000), (2, 221445000), (3, 147630000), (4, 110722500), (5, 88578000), (6, 73815000), (7, 63270000), (8, 55361250), (9, 49210000), (10, 44289000), (12, 36907500), (14, 31635000), (15, 29526000), (16, 27680625), (18, 24605000), (19, 23310000), (20, 22144500), (21, 21090000), (24, 18453750), (25, 17715600), (28, 15817500), (30, 14763000), (35, 12654000), (36, 12302500), (37, 11970000), (38, 11655000), (40, 11072250), (42, 10545000), (45, 9842000), (48, 9226875), (50, 8857800), (56, 7908750), (57, 7770000), (60, 7381500), (63, 7030000), (70, 6327000), (72, 6151250), (74, 5985000), (75, 5905200), (76, 5827500), (80, 5536125), (84, 5272500), (90, 4921000), (95, 4662000), (100, 4428900), (105, 4218000), (111, 3990000), (112, 3954375), (114, 3885000), (120, 3690750), (125, 3543120), (126, 3515000), (133, 3330000), (140, 3163500), (144, 3075625), (148, 2992500), (150, 2952600), (152, 2913750), (168, 2636250), (171, 2590000), (175, 2530800), (180, 2460500), (185, 2394000), (190, 2331000), (200, 2214450), (210, 2109000), (222, 1995000), (225, 1968400), (228, 1942500), (240, 1845375), (250, 1771560), (252, 1757500), (259, 1710000), (266, 1665000), (280, 1581750), (285, 1554000), (296, 1496250), (300, 1476300), (304, 1456875), (315, 1406000), (333, 1330000), (336, 1318125), (342, 1295000), (350, 1265400), (360, 1230250), (370, 1197000), (375, 1181040), (380, 1165500), (399, 1110000), (400, 1107225), (420, 1054500), (444, 997500), (450, 984200), (456, 971250), (475, 932400), (500, 885780), (504, 878750), (518, 855000), (525, 843600), (532, 832500), (555, 798000), (560, 790875), (570, 777000), (592, 748125), (600, 738150), (625, 708624), (630, 703000), (665, 666000), (666, 665000), (684, 647500), (700, 632700), (703, 630000), (720, 615125), (740, 598500), (750, 590520), (760, 582750), (777, 570000), (798, 555000), (840, 527250), (855, 518000), (875, 506160), (888, 498750), (900, 492100), (912, 485625), (925, 478800), (950, 466200), (1000, 442890), (1008, 439375), (1036, 427500), (1050, 421800), (1064, 416250), (1110, 399000), (1125, 393680), (1140, 388500), (1197, 370000), (1200, 369075), (1250, 354312), (1260, 351500), (1295, 342000), (1330, 333000), (1332, 332500), (1368, 323750), (1400, 316350), (1406, 315000), (1425, 310800), (1480, 299250), (1500, 295260), (1520, 291375), (1554, 285000), (1575, 281200), (1596, 277500), (1665, 266000), (1680, 263625), (1710, 259000), (1750, 253080), (1776, 249375), (1800, 246050), (1850, 239400), (1875, 236208), (1900, 233100), (1995, 222000), (2000, 221445), (2072, 213750), (2100, 210900), (2109, 210000), (2128, 208125), (2220, 199500), (2250, 196840), (2280, 194250), (2331, 190000), (2375, 186480), (2394, 185000), (2500, 177156), (2520, 175750), (2590, 171000), (2625, 168720), (2660, 166500), (2664, 166250), (2736, 161875), (2775, 159600), (2800, 158175), (2812, 157500), (2850, 155400), (2960, 149625), (3000, 147630), (3108, 142500), (3150, 140600), (3192, 138750), (3325, 133200), (3330, 133000), (3420, 129500), (3500, 126540), (3515, 126000), (3600, 123025), (3700, 119700), (3750, 118104), (3800, 116550), (3885, 114000), (3990, 111000), (4144, 106875), (4200, 105450), (4218, 105000), (4275, 103600), (4375, 101232), (4440, 99750), (4500, 98420), (4560, 97125), (4625, 95760), (4662, 95000), (4750, 93240), (4788, 92500), (4921, 90000), (5000, 88578), (5040, 87875), (5180, 85500), (5250, 84360), (5320, 83250), (5328, 83125), (5550, 79800), (5624, 78750), (5625, 78736), (5700, 77700), (5985, 74000), (6000, 73815), (6216, 71250), (6300, 70300), (6327, 70000), (6384, 69375), (6475, 68400), (6650, 66600), (6660, 66500), (6840, 64750), (7000, 63270), (7030, 63000), (7125, 62160), (7400, 59850), (7500, 59052), (7600, 58275), (7770, 57000), (7875, 56240), (7980, 55500), (8325, 53200), (8400, 52725), (8436, 52500), (8550, 51800), (8750, 50616), (8880, 49875), (9000, 49210), (9250, 47880), (9324, 47500), (9500, 46620), (9576, 46250), (9842, 45000), (9975, 44400), (10000, 44289), (10360, 42750), (10500, 42180), (10545, 42000), (10640, 41625), (11100, 39900), (11248, 39375), (11250, 39368), (11400, 38850), (11655, 38000), (11875, 37296), (11970, 37000), (12432, 35625), (12600, 35150), (12654, 35000), (12950, 34200), (13125, 33744), (13300, 33300), (13320, 33250), (13680, 32375), (13875, 31920), (14000, 31635), (14060, 31500), (14250, 31080), (14763, 30000), (14800, 29925), (15000, 29526), (15540, 28500), (15750, 28120), (15960, 27750), (16625, 26640), (16650, 26600), (16872, 26250), (17100, 25900), (17500, 25308), (17575, 25200), (18000, 24605), (18500, 23940), (18648, 23750), (19000, 23310), (19152, 23125), (19425, 22800), (19684, 22500), (19950, 22200), (20720, 21375), (21000, 21090)]