819068640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:506

約数の個数: 288

約数和(自身を含む): 2921909760

約数和(自身を除く): 2102841120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 96, 104, 115, 120, 130, 138, 156, 160, 169, 184, 195, 208, 230, 240, 260, 276, 299, 312, 338, 345, 368, 390, 416, 439, 460, 480, 507, 520, 552, 598, 624, 676, 690, 736, 780, 845, 878, 897, 920, 1014, 1040, 1104, 1196, 1248, 1317, 1352, 1380, 1495, 1560, 1690, 1756, 1794, 1840, 2028, 2080, 2195, 2208, 2392, 2535, 2634, 2704, 2760, 2990, 3120, 3380, 3512, 3588, 3680, 3887, 4056, 4390, 4485, 4784, 5070, 5268, 5408, 5520, 5707, 5980, 6240, 6585, 6760, 7024, 7176, 7774, 8112, 8780, 8970, 9568, 10097, 10140, 10536, 11040, 11414, 11661, 11960, 13170, 13520, 14048, 14352, 15548, 16224, 17121, 17560, 17940, 19435, 20194, 20280, 21072, 22828, 23322, 23920, 26340, 27040, 28535, 28704, 30291, 31096, 34242, 35120, 35880, 38870, 40388, 40560, 42144, 45656, 46644, 47840, 50485, 52680, 57070, 58305, 60582, 62192, 68484, 70240, 71760, 74191, 77740, 80776, 81120, 85605, 91312, 93288, 100970, 105360, 114140, 116610, 121164, 124384, 131261, 136968, 143520, 148382, 151455, 155480, 161552, 171210, 182624, 186576, 201940, 210720, 222573, 228280, 233220, 242328, 262522, 273936, 296764, 302910, 310960, 323104, 342420, 370955, 373152, 393783, 403880, 445146, 456560, 466440, 484656, 525044, 547872, 593528, 605820, 621920, 656305, 684840, 741910, 787566, 807760, 890292, 913120, 932880, 969312, 1050088, 1112865, 1187056, 1211640, 1312610, 1369680, 1483820, 1575132, 1615520, 1706393, 1780584, 1865760, 1968915, 2100176, 2225730, 2374112, 2423280, 2625220, 2739360, 2967640, 3150264, 3412786, 3561168, 3937830, 4200352, 4451460, 4846560, 5119179, 5250440, 5935280, 6300528, 6825572, 7122336, 7875660, 8531965, 8902920, 10238358, 10500880, 11870560, 12601056, 13651144, 15751320, 17063930, 17805840, 20476716, 21001760, 25595895, 27302288, 31502640, 34127860, 35611680, 40953432, 51191790, 54604576, 63005280, 68255720, 81906864, 102383580, 136511440, 163813728, 204767160, 273022880, 409534320, 819068640]

約数ペア:

[(1, 819068640), (2, 409534320), (3, 273022880), (4, 204767160), (5, 163813728), (6, 136511440), (8, 102383580), (10, 81906864), (12, 68255720), (13, 63005280), (15, 54604576), (16, 51191790), (20, 40953432), (23, 35611680), (24, 34127860), (26, 31502640), (30, 27302288), (32, 25595895), (39, 21001760), (40, 20476716), (46, 17805840), (48, 17063930), (52, 15751320), (60, 13651144), (65, 12601056), (69, 11870560), (78, 10500880), (80, 10238358), (92, 8902920), (96, 8531965), (104, 7875660), (115, 7122336), (120, 6825572), (130, 6300528), (138, 5935280), (156, 5250440), (160, 5119179), (169, 4846560), (184, 4451460), (195, 4200352), (208, 3937830), (230, 3561168), (240, 3412786), (260, 3150264), (276, 2967640), (299, 2739360), (312, 2625220), (338, 2423280), (345, 2374112), (368, 2225730), (390, 2100176), (416, 1968915), (439, 1865760), (460, 1780584), (480, 1706393), (507, 1615520), (520, 1575132), (552, 1483820), (598, 1369680), (624, 1312610), (676, 1211640), (690, 1187056), (736, 1112865), (780, 1050088), (845, 969312), (878, 932880), (897, 913120), (920, 890292), (1014, 807760), (1040, 787566), (1104, 741910), (1196, 684840), (1248, 656305), (1317, 621920), (1352, 605820), (1380, 593528), (1495, 547872), (1560, 525044), (1690, 484656), (1756, 466440), (1794, 456560), (1840, 445146), (2028, 403880), (2080, 393783), (2195, 373152), (2208, 370955), (2392, 342420), (2535, 323104), (2634, 310960), (2704, 302910), (2760, 296764), (2990, 273936), (3120, 262522), (3380, 242328), (3512, 233220), (3588, 228280), (3680, 222573), (3887, 210720), (4056, 201940), (4390, 186576), (4485, 182624), (4784, 171210), (5070, 161552), (5268, 155480), (5408, 151455), (5520, 148382), (5707, 143520), (5980, 136968), (6240, 131261), (6585, 124384), (6760, 121164), (7024, 116610), (7176, 114140), (7774, 105360), (8112, 100970), (8780, 93288), (8970, 91312), (9568, 85605), (10097, 81120), (10140, 80776), (10536, 77740), (11040, 74191), (11414, 71760), (11661, 70240), (11960, 68484), (13170, 62192), (13520, 60582), (14048, 58305), (14352, 57070), (15548, 52680), (16224, 50485), (17121, 47840), (17560, 46644), (17940, 45656), (19435, 42144), (20194, 40560), (20280, 40388), (21072, 38870), (22828, 35880), (23322, 35120), (23920, 34242), (26340, 31096), (27040, 30291), (28535, 28704)]