80063280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{919}}^1$

素因数の和:960

約数の個数: 180

約数和(自身を含む): 295866480

約数和(自身を除く): 215803200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 121, 132, 144, 165, 176, 180, 198, 220, 240, 242, 264, 330, 360, 363, 396, 440, 484, 495, 528, 605, 660, 720, 726, 792, 880, 919, 968, 990, 1089, 1210, 1320, 1452, 1584, 1815, 1838, 1936, 1980, 2178, 2420, 2640, 2757, 2904, 3630, 3676, 3960, 4356, 4595, 4840, 5445, 5514, 5808, 7260, 7352, 7920, 8271, 8712, 9190, 9680, 10109, 10890, 11028, 13785, 14520, 14704, 16542, 17424, 18380, 20218, 21780, 22056, 27570, 29040, 30327, 33084, 36760, 40436, 41355, 43560, 44112, 50545, 55140, 60654, 66168, 73520, 80872, 82710, 87120, 90981, 101090, 110280, 111199, 121308, 132336, 151635, 161744, 165420, 181962, 202180, 220560, 222398, 242616, 303270, 330840, 333597, 363924, 404360, 444796, 454905, 485232, 555995, 606540, 661680, 667194, 727848, 808720, 889592, 909810, 1000791, 1111990, 1213080, 1334388, 1455696, 1667985, 1779184, 1819620, 2001582, 2223980, 2426160, 2668776, 3335970, 3639240, 4003164, 4447960, 5003955, 5337552, 6671940, 7278480, 8006328, 8895920, 10007910, 13343880, 16012656, 20015820, 26687760, 40031640, 80063280]

約数ペア:

[(1, 80063280), (2, 40031640), (3, 26687760), (4, 20015820), (5, 16012656), (6, 13343880), (8, 10007910), (9, 8895920), (10, 8006328), (11, 7278480), (12, 6671940), (15, 5337552), (16, 5003955), (18, 4447960), (20, 4003164), (22, 3639240), (24, 3335970), (30, 2668776), (33, 2426160), (36, 2223980), (40, 2001582), (44, 1819620), (45, 1779184), (48, 1667985), (55, 1455696), (60, 1334388), (66, 1213080), (72, 1111990), (80, 1000791), (88, 909810), (90, 889592), (99, 808720), (110, 727848), (120, 667194), (121, 661680), (132, 606540), (144, 555995), (165, 485232), (176, 454905), (180, 444796), (198, 404360), (220, 363924), (240, 333597), (242, 330840), (264, 303270), (330, 242616), (360, 222398), (363, 220560), (396, 202180), (440, 181962), (484, 165420), (495, 161744), (528, 151635), (605, 132336), (660, 121308), (720, 111199), (726, 110280), (792, 101090), (880, 90981), (919, 87120), (968, 82710), (990, 80872), (1089, 73520), (1210, 66168), (1320, 60654), (1452, 55140), (1584, 50545), (1815, 44112), (1838, 43560), (1936, 41355), (1980, 40436), (2178, 36760), (2420, 33084), (2640, 30327), (2757, 29040), (2904, 27570), (3630, 22056), (3676, 21780), (3960, 20218), (4356, 18380), (4595, 17424), (4840, 16542), (5445, 14704), (5514, 14520), (5808, 13785), (7260, 11028), (7352, 10890), (7920, 10109), (8271, 9680), (8712, 9190)]