1490193000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{23}}^2\times {\mathrm{313}}^1$

素因数の和:386

約数の個数: 288

約数和(自身を含む): 5282189640

約数和(自身を除く): 3791996640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 25, 30, 36, 40, 45, 46, 50, 60, 69, 72, 75, 90, 92, 100, 115, 120, 125, 138, 150, 180, 184, 200, 207, 225, 230, 250, 276, 300, 313, 345, 360, 375, 414, 450, 460, 500, 529, 552, 575, 600, 626, 690, 750, 828, 900, 920, 939, 1000, 1035, 1058, 1125, 1150, 1252, 1380, 1500, 1565, 1587, 1656, 1725, 1800, 1878, 2070, 2116, 2250, 2300, 2504, 2645, 2760, 2817, 2875, 3000, 3130, 3174, 3450, 3756, 4140, 4232, 4500, 4600, 4695, 4761, 5175, 5290, 5634, 5750, 6260, 6348, 6900, 7199, 7512, 7825, 7935, 8280, 8625, 9000, 9390, 9522, 10350, 10580, 11268, 11500, 12520, 12696, 13225, 13800, 14085, 14398, 15650, 15870, 17250, 18780, 19044, 20700, 21160, 21597, 22536, 23000, 23475, 23805, 25875, 26450, 28170, 28796, 31300, 31740, 34500, 35995, 37560, 38088, 39125, 39675, 41400, 43194, 46950, 47610, 51750, 52900, 56340, 57592, 62600, 63480, 64791, 66125, 69000, 70425, 71990, 78250, 79350, 86388, 93900, 95220, 103500, 105800, 107985, 112680, 117375, 119025, 129582, 132250, 140850, 143980, 156500, 158700, 165577, 172776, 179975, 187800, 190440, 198375, 207000, 215970, 234750, 238050, 259164, 264500, 281700, 287960, 313000, 317400, 323955, 331154, 352125, 359950, 396750, 431940, 469500, 476100, 496731, 518328, 529000, 539925, 563400, 595125, 647910, 662308, 704250, 719900, 793500, 827885, 863880, 899875, 939000, 952200, 993462, 1079850, 1190250, 1295820, 1324616, 1408500, 1439800, 1490193, 1587000, 1619775, 1655770, 1799750, 1986924, 2159700, 2380500, 2483655, 2591640, 2699625, 2817000, 2980386, 3239550, 3311540, 3599500, 3973848, 4139425, 4319400, 4761000, 4967310, 5399250, 5960772, 6479100, 6623080, 7199000, 7450965, 8098875, 8278850, 9934620, 10798500, 11921544, 12418275, 12958200, 14901930, 16197750, 16557700, 19869240, 20697125, 21597000, 24836550, 29803860, 32395500, 33115400, 37254825, 41394250, 49673100, 59607720, 62091375, 64791000, 74509650, 82788500, 99346200, 124182750, 149019300, 165577000, 186274125, 248365500, 298038600, 372548250, 496731000, 745096500, 1490193000]

約数ペア:

[(1, 1490193000), (2, 745096500), (3, 496731000), (4, 372548250), (5, 298038600), (6, 248365500), (8, 186274125), (9, 165577000), (10, 149019300), (12, 124182750), (15, 99346200), (18, 82788500), (20, 74509650), (23, 64791000), (24, 62091375), (25, 59607720), (30, 49673100), (36, 41394250), (40, 37254825), (45, 33115400), (46, 32395500), (50, 29803860), (60, 24836550), (69, 21597000), (72, 20697125), (75, 19869240), (90, 16557700), (92, 16197750), (100, 14901930), (115, 12958200), (120, 12418275), (125, 11921544), (138, 10798500), (150, 9934620), (180, 8278850), (184, 8098875), (200, 7450965), (207, 7199000), (225, 6623080), (230, 6479100), (250, 5960772), (276, 5399250), (300, 4967310), (313, 4761000), (345, 4319400), (360, 4139425), (375, 3973848), (414, 3599500), (450, 3311540), (460, 3239550), (500, 2980386), (529, 2817000), (552, 2699625), (575, 2591640), (600, 2483655), (626, 2380500), (690, 2159700), (750, 1986924), (828, 1799750), (900, 1655770), (920, 1619775), (939, 1587000), (1000, 1490193), (1035, 1439800), (1058, 1408500), (1125, 1324616), (1150, 1295820), (1252, 1190250), (1380, 1079850), (1500, 993462), (1565, 952200), (1587, 939000), (1656, 899875), (1725, 863880), (1800, 827885), (1878, 793500), (2070, 719900), (2116, 704250), (2250, 662308), (2300, 647910), (2504, 595125), (2645, 563400), (2760, 539925), (2817, 529000), (2875, 518328), (3000, 496731), (3130, 476100), (3174, 469500), (3450, 431940), (3756, 396750), (4140, 359950), (4232, 352125), (4500, 331154), (4600, 323955), (4695, 317400), (4761, 313000), (5175, 287960), (5290, 281700), (5634, 264500), (5750, 259164), (6260, 238050), (6348, 234750), (6900, 215970), (7199, 207000), (7512, 198375), (7825, 190440), (7935, 187800), (8280, 179975), (8625, 172776), (9000, 165577), (9390, 158700), (9522, 156500), (10350, 143980), (10580, 140850), (11268, 132250), (11500, 129582), (12520, 119025), (12696, 117375), (13225, 112680), (13800, 107985), (14085, 105800), (14398, 103500), (15650, 95220), (15870, 93900), (17250, 86388), (18780, 79350), (19044, 78250), (20700, 71990), (21160, 70425), (21597, 69000), (22536, 66125), (23000, 64791), (23475, 63480), (23805, 62600), (25875, 57592), (26450, 56340), (28170, 52900), (28796, 51750), (31300, 47610), (31740, 46950), (34500, 43194), (35995, 41400), (37560, 39675), (38088, 39125)]