321111180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3347}}^1$

素因数の和:3416

約数の個数: 144

約数和(自身を含む): 1074868704

約数和(自身を除く): 753757524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 41, 45, 52, 60, 65, 78, 82, 90, 117, 123, 130, 156, 164, 180, 195, 205, 234, 246, 260, 369, 390, 410, 468, 492, 533, 585, 615, 738, 780, 820, 1066, 1170, 1230, 1476, 1599, 1845, 2132, 2340, 2460, 2665, 3198, 3347, 3690, 4797, 5330, 6396, 6694, 7380, 7995, 9594, 10041, 10660, 13388, 15990, 16735, 19188, 20082, 23985, 30123, 31980, 33470, 40164, 43511, 47970, 50205, 60246, 66940, 87022, 95940, 100410, 120492, 130533, 137227, 150615, 174044, 200820, 217555, 261066, 274454, 301230, 391599, 411681, 435110, 522132, 548908, 602460, 652665, 686135, 783198, 823362, 870220, 1235043, 1305330, 1372270, 1566396, 1646724, 1783951, 1957995, 2058405, 2470086, 2610660, 2744540, 3567902, 3915990, 4116810, 4940172, 5351853, 6175215, 7135804, 7831980, 8233620, 8919755, 10703706, 12350430, 16055559, 17839510, 21407412, 24700860, 26759265, 32111118, 35679020, 53518530, 64222236, 80277795, 107037060, 160555590, 321111180]

約数ペア:

[(1, 321111180), (2, 160555590), (3, 107037060), (4, 80277795), (5, 64222236), (6, 53518530), (9, 35679020), (10, 32111118), (12, 26759265), (13, 24700860), (15, 21407412), (18, 17839510), (20, 16055559), (26, 12350430), (30, 10703706), (36, 8919755), (39, 8233620), (41, 7831980), (45, 7135804), (52, 6175215), (60, 5351853), (65, 4940172), (78, 4116810), (82, 3915990), (90, 3567902), (117, 2744540), (123, 2610660), (130, 2470086), (156, 2058405), (164, 1957995), (180, 1783951), (195, 1646724), (205, 1566396), (234, 1372270), (246, 1305330), (260, 1235043), (369, 870220), (390, 823362), (410, 783198), (468, 686135), (492, 652665), (533, 602460), (585, 548908), (615, 522132), (738, 435110), (780, 411681), (820, 391599), (1066, 301230), (1170, 274454), (1230, 261066), (1476, 217555), (1599, 200820), (1845, 174044), (2132, 150615), (2340, 137227), (2460, 130533), (2665, 120492), (3198, 100410), (3347, 95940), (3690, 87022), (4797, 66940), (5330, 60246), (6396, 50205), (6694, 47970), (7380, 43511), (7995, 40164), (9594, 33470), (10041, 31980), (10660, 30123), (13388, 23985), (15990, 20082), (16735, 19188)]