1681976400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{787}}^1$

素因数の和:958

約数の個数: 240

約数和(自身を含む): 5852167104

約数和(自身を除く): 4170190704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 137, 150, 156, 195, 200, 208, 240, 260, 274, 300, 312, 325, 390, 400, 411, 520, 548, 600, 624, 650, 685, 780, 787, 822, 975, 1040, 1096, 1200, 1300, 1370, 1560, 1574, 1644, 1781, 1950, 2055, 2192, 2361, 2600, 2740, 3120, 3148, 3288, 3425, 3562, 3900, 3935, 4110, 4722, 5200, 5343, 5480, 6296, 6576, 6850, 7124, 7800, 7870, 8220, 8905, 9444, 10231, 10275, 10686, 10960, 11805, 12592, 13700, 14248, 15600, 15740, 16440, 17810, 18888, 19675, 20462, 20550, 21372, 23610, 26715, 27400, 28496, 30693, 31480, 32880, 35620, 37776, 39350, 40924, 41100, 42744, 44525, 47220, 51155, 53430, 54800, 59025, 61386, 62960, 71240, 78700, 81848, 82200, 85488, 89050, 94440, 102310, 106860, 107819, 118050, 122772, 133575, 142480, 153465, 157400, 163696, 164400, 178100, 188880, 204620, 213720, 215638, 236100, 245544, 255775, 267150, 306930, 314800, 323457, 356200, 409240, 427440, 431276, 472200, 491088, 511550, 534300, 539095, 613860, 646914, 712400, 767325, 818480, 862552, 944400, 1023100, 1068600, 1078190, 1227720, 1293828, 1401647, 1534650, 1617285, 1725104, 2046200, 2137200, 2156380, 2455440, 2587656, 2695475, 2803294, 3069300, 3234570, 4092400, 4204941, 4312760, 5175312, 5390950, 5606588, 6138600, 6469140, 7008235, 8086425, 8409882, 8625520, 10781900, 11213176, 12277200, 12938280, 14016470, 16172850, 16819764, 21024705, 21563800, 22426352, 25876560, 28032940, 32345700, 33639528, 35041175, 42049410, 43127600, 56065880, 64691400, 67279056, 70082350, 84098820, 105123525, 112131760, 129382800, 140164700, 168197640, 210247050, 280329400, 336395280, 420494100, 560658800, 840988200, 1681976400]

約数ペア:

[(1, 1681976400), (2, 840988200), (3, 560658800), (4, 420494100), (5, 336395280), (6, 280329400), (8, 210247050), (10, 168197640), (12, 140164700), (13, 129382800), (15, 112131760), (16, 105123525), (20, 84098820), (24, 70082350), (25, 67279056), (26, 64691400), (30, 56065880), (39, 43127600), (40, 42049410), (48, 35041175), (50, 33639528), (52, 32345700), (60, 28032940), (65, 25876560), (75, 22426352), (78, 21563800), (80, 21024705), (100, 16819764), (104, 16172850), (120, 14016470), (130, 12938280), (137, 12277200), (150, 11213176), (156, 10781900), (195, 8625520), (200, 8409882), (208, 8086425), (240, 7008235), (260, 6469140), (274, 6138600), (300, 5606588), (312, 5390950), (325, 5175312), (390, 4312760), (400, 4204941), (411, 4092400), (520, 3234570), (548, 3069300), (600, 2803294), (624, 2695475), (650, 2587656), (685, 2455440), (780, 2156380), (787, 2137200), (822, 2046200), (975, 1725104), (1040, 1617285), (1096, 1534650), (1200, 1401647), (1300, 1293828), (1370, 1227720), (1560, 1078190), (1574, 1068600), (1644, 1023100), (1781, 944400), (1950, 862552), (2055, 818480), (2192, 767325), (2361, 712400), (2600, 646914), (2740, 613860), (3120, 539095), (3148, 534300), (3288, 511550), (3425, 491088), (3562, 472200), (3900, 431276), (3935, 427440), (4110, 409240), (4722, 356200), (5200, 323457), (5343, 314800), (5480, 306930), (6296, 267150), (6576, 255775), (6850, 245544), (7124, 236100), (7800, 215638), (7870, 213720), (8220, 204620), (8905, 188880), (9444, 178100), (10231, 164400), (10275, 163696), (10686, 157400), (10960, 153465), (11805, 142480), (12592, 133575), (13700, 122772), (14248, 118050), (15600, 107819), (15740, 106860), (16440, 102310), (17810, 94440), (18888, 89050), (19675, 85488), (20462, 82200), (20550, 81848), (21372, 78700), (23610, 71240), (26715, 62960), (27400, 61386), (28496, 59025), (30693, 54800), (31480, 53430), (32880, 51155), (35620, 47220), (37776, 44525), (39350, 42744), (40924, 41100)]