420474600

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:210

約数の個数: 576

約数和(自身を含む): 1852381440

約数和(自身を除く): 1431906840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 24, 25, 26, 28, 30, 34, 35, 36, 39, 40, 42, 45, 50, 51, 52, 56, 60, 63, 65, 68, 70, 72, 75, 78, 84, 85, 90, 91, 100, 102, 104, 105, 117, 119, 120, 126, 130, 136, 140, 150, 151, 153, 156, 168, 170, 175, 180, 182, 195, 200, 204, 210, 221, 225, 234, 238, 252, 255, 260, 273, 280, 300, 302, 306, 312, 315, 325, 340, 350, 357, 360, 364, 390, 408, 420, 425, 442, 450, 453, 455, 468, 476, 504, 510, 520, 525, 546, 585, 595, 600, 604, 612, 630, 650, 663, 680, 700, 714, 728, 755, 765, 780, 819, 840, 850, 884, 900, 906, 910, 936, 952, 975, 1020, 1050, 1057, 1071, 1092, 1105, 1170, 1190, 1208, 1224, 1260, 1275, 1300, 1326, 1359, 1365, 1400, 1428, 1510, 1530, 1547, 1560, 1575, 1638, 1700, 1768, 1785, 1800, 1812, 1820, 1950, 1963, 1989, 2040, 2100, 2114, 2142, 2184, 2210, 2265, 2275, 2340, 2380, 2520, 2550, 2567, 2600, 2652, 2718, 2730, 2856, 2925, 2975, 3020, 3060, 3094, 3150, 3171, 3276, 3315, 3400, 3570, 3624, 3640, 3775, 3825, 3900, 3926, 3978, 4095, 4200, 4228, 4284, 4420, 4530, 4550, 4641, 4680, 4760, 5100, 5134, 5285, 5304, 5355, 5436, 5460, 5525, 5850, 5889, 5950, 6040, 6120, 6188, 6300, 6342, 6552, 6630, 6795, 6825, 7140, 7550, 7650, 7701, 7735, 7800, 7852, 7956, 8190, 8456, 8568, 8840, 8925, 9060, 9100, 9282, 9513, 9815, 9945, 10200, 10268, 10570, 10710, 10872, 10920, 11050, 11325, 11700, 11778, 11900, 12376, 12600, 12684, 12835, 13260, 13590, 13650, 13741, 13923, 14280, 15100, 15300, 15402, 15470, 15704, 15855, 15912, 16380, 16575, 17667, 17850, 17969, 18120, 18200, 18564, 19026, 19630, 19890, 20475, 20536, 21140, 21420, 22100, 22650, 23103, 23205, 23400, 23556, 23800, 25368, 25670, 26425, 26520, 26775, 27180, 27300, 27482, 27846, 29445, 30200, 30600, 30804, 30940, 31710, 32760, 33150, 33371, 33975, 35334, 35700, 35938, 37128, 38052, 38505, 38675, 39260, 39780, 40950, 41223, 42280, 42840, 44200, 45300, 46206, 46410, 47112, 47565, 49075, 49725, 51340, 52850, 53550, 53907, 54360, 54600, 54964, 55692, 58890, 61608, 61880, 63420, 64175, 66300, 66742, 67950, 68705, 69615, 70668, 71400, 71876, 76104, 77010, 77350, 78520, 79275, 79560, 81900, 82446, 88335, 89845, 90600, 92412, 92820, 95130, 98150, 99450, 100113, 102680, 105700, 107100, 107814, 109928, 111384, 115515, 116025, 117780, 123669, 126840, 128350, 132600, 133484, 135900, 137410, 139230, 141336, 143752, 147225, 154020, 154700, 158550, 161721, 163800, 164892, 166855, 176670, 179690, 184824, 185640, 190260, 192525, 196300, 198900, 200226, 206115, 211400, 214200, 215628, 231030, 232050, 233597, 235560, 237825, 247338, 256700, 266968, 269535, 271800, 274820, 278460, 294450, 300339, 308040, 309400, 317100, 323442, 329784, 333710, 343525, 348075, 353340, 359380, 380520, 385050, 392600, 397800, 400452, 412230, 431256, 441675, 449225, 462060, 464100, 467194, 475650, 494676, 500565, 513400, 539070, 549640, 556920, 577575, 588900, 600678, 618345, 634200, 646884, 667420, 687050, 696150, 700791, 706680, 718760, 770100, 800904, 808605, 824460, 834275, 883350, 898450, 924120, 928200, 934388, 951300, 989352, 1001130, 1030575, 1078140, 1155150, 1167985, 1177800, 1201356, 1236690, 1293768, 1334840, 1347675, 1374100, 1392300, 1401582, 1501695, 1540200, 1617210, 1648920, 1668550, 1766700, 1796900, 1868776, 1902600, 2002260, 2061150, 2102373, 2156280, 2310300, 2335970, 2402712, 2473380, 2502825, 2695350, 2748200, 2784600, 2803164, 3003390, 3091725, 3234420, 3337100, 3503955, 3533400, 3593800, 4004520, 4043025, 4122300, 4204746, 4620600, 4671940, 4946760, 5005650, 5390700, 5606328, 5839925, 6006780, 6183450, 6468840, 6674200, 7007910, 7508475, 8086050, 8244600, 8409492, 9343880, 10011300, 10511865, 10781400, 11679850, 12013560, 12366900, 14015820, 15016950, 16172100, 16818984, 17519775, 20022600, 21023730, 23359700, 24733800, 28031640, 30033900, 32344200, 35039550, 42047460, 46719400, 52559325, 60067800, 70079100, 84094920, 105118650, 140158200, 210237300, 420474600]

約数ペア:

[(1, 420474600), (2, 210237300), (3, 140158200), (4, 105118650), (5, 84094920), (6, 70079100), (7, 60067800), (8, 52559325), (9, 46719400), (10, 42047460), (12, 35039550), (13, 32344200), (14, 30033900), (15, 28031640), (17, 24733800), (18, 23359700), (20, 21023730), (21, 20022600), (24, 17519775), (25, 16818984), (26, 16172100), (28, 15016950), (30, 14015820), (34, 12366900), (35, 12013560), (36, 11679850), (39, 10781400), (40, 10511865), (42, 10011300), (45, 9343880), (50, 8409492), (51, 8244600), (52, 8086050), (56, 7508475), (60, 7007910), (63, 6674200), (65, 6468840), (68, 6183450), (70, 6006780), (72, 5839925), (75, 5606328), (78, 5390700), (84, 5005650), (85, 4946760), (90, 4671940), (91, 4620600), (100, 4204746), (102, 4122300), (104, 4043025), (105, 4004520), (117, 3593800), (119, 3533400), (120, 3503955), (126, 3337100), (130, 3234420), (136, 3091725), (140, 3003390), (150, 2803164), (151, 2784600), (153, 2748200), (156, 2695350), (168, 2502825), (170, 2473380), (175, 2402712), (180, 2335970), (182, 2310300), (195, 2156280), (200, 2102373), (204, 2061150), (210, 2002260), (221, 1902600), (225, 1868776), (234, 1796900), (238, 1766700), (252, 1668550), (255, 1648920), (260, 1617210), (273, 1540200), (280, 1501695), (300, 1401582), (302, 1392300), (306, 1374100), (312, 1347675), (315, 1334840), (325, 1293768), (340, 1236690), (350, 1201356), (357, 1177800), (360, 1167985), (364, 1155150), (390, 1078140), (408, 1030575), (420, 1001130), (425, 989352), (442, 951300), (450, 934388), (453, 928200), (455, 924120), (468, 898450), (476, 883350), (504, 834275), (510, 824460), (520, 808605), (525, 800904), (546, 770100), (585, 718760), (595, 706680), (600, 700791), (604, 696150), (612, 687050), (630, 667420), (650, 646884), (663, 634200), (680, 618345), (700, 600678), (714, 588900), (728, 577575), (755, 556920), (765, 549640), (780, 539070), (819, 513400), (840, 500565), (850, 494676), (884, 475650), (900, 467194), (906, 464100), (910, 462060), (936, 449225), (952, 441675), (975, 431256), (1020, 412230), (1050, 400452), (1057, 397800), (1071, 392600), (1092, 385050), (1105, 380520), (1170, 359380), (1190, 353340), (1208, 348075), (1224, 343525), (1260, 333710), (1275, 329784), (1300, 323442), (1326, 317100), (1359, 309400), (1365, 308040), (1400, 300339), (1428, 294450), (1510, 278460), (1530, 274820), (1547, 271800), (1560, 269535), (1575, 266968), (1638, 256700), (1700, 247338), (1768, 237825), (1785, 235560), (1800, 233597), (1812, 232050), (1820, 231030), (1950, 215628), (1963, 214200), (1989, 211400), (2040, 206115), (2100, 200226), (2114, 198900), (2142, 196300), (2184, 192525), (2210, 190260), (2265, 185640), (2275, 184824), (2340, 179690), (2380, 176670), (2520, 166855), (2550, 164892), (2567, 163800), (2600, 161721), (2652, 158550), (2718, 154700), (2730, 154020), (2856, 147225), (2925, 143752), (2975, 141336), (3020, 139230), (3060, 137410), (3094, 135900), (3150, 133484), (3171, 132600), (3276, 128350), (3315, 126840), (3400, 123669), (3570, 117780), (3624, 116025), (3640, 115515), (3775, 111384), (3825, 109928), (3900, 107814), (3926, 107100), (3978, 105700), (4095, 102680), (4200, 100113), (4228, 99450), (4284, 98150), (4420, 95130), (4530, 92820), (4550, 92412), (4641, 90600), (4680, 89845), (4760, 88335), (5100, 82446), (5134, 81900), (5285, 79560), (5304, 79275), (5355, 78520), (5436, 77350), (5460, 77010), (5525, 76104), (5850, 71876), (5889, 71400), (5950, 70668), (6040, 69615), (6120, 68705), (6188, 67950), (6300, 66742), (6342, 66300), (6552, 64175), (6630, 63420), (6795, 61880), (6825, 61608), (7140, 58890), (7550, 55692), (7650, 54964), (7701, 54600), (7735, 54360), (7800, 53907), (7852, 53550), (7956, 52850), (8190, 51340), (8456, 49725), (8568, 49075), (8840, 47565), (8925, 47112), (9060, 46410), (9100, 46206), (9282, 45300), (9513, 44200), (9815, 42840), (9945, 42280), (10200, 41223), (10268, 40950), (10570, 39780), (10710, 39260), (10872, 38675), (10920, 38505), (11050, 38052), (11325, 37128), (11700, 35938), (11778, 35700), (11900, 35334), (12376, 33975), (12600, 33371), (12684, 33150), (12835, 32760), (13260, 31710), (13590, 30940), (13650, 30804), (13741, 30600), (13923, 30200), (14280, 29445), (15100, 27846), (15300, 27482), (15402, 27300), (15470, 27180), (15704, 26775), (15855, 26520), (15912, 26425), (16380, 25670), (16575, 25368), (17667, 23800), (17850, 23556), (17969, 23400), (18120, 23205), (18200, 23103), (18564, 22650), (19026, 22100), (19630, 21420), (19890, 21140), (20475, 20536)]