321258420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2297}}^1$

素因数の和:2359

約数の個数: 192

約数和(自身を含む): 1173634560

約数和(自身を除く): 852376140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 37, 42, 45, 54, 60, 63, 70, 74, 84, 90, 105, 108, 111, 126, 135, 140, 148, 180, 185, 189, 210, 222, 252, 259, 270, 315, 333, 370, 378, 420, 444, 518, 540, 555, 630, 666, 740, 756, 777, 945, 999, 1036, 1110, 1260, 1295, 1332, 1554, 1665, 1890, 1998, 2220, 2297, 2331, 2590, 3108, 3330, 3780, 3885, 3996, 4594, 4662, 4995, 5180, 6660, 6891, 6993, 7770, 9188, 9324, 9990, 11485, 11655, 13782, 13986, 15540, 16079, 19980, 20673, 22970, 23310, 27564, 27972, 32158, 34455, 34965, 41346, 45940, 46620, 48237, 62019, 64316, 68910, 69930, 80395, 82692, 84989, 96474, 103365, 124038, 137820, 139860, 144711, 160790, 169978, 192948, 206730, 241185, 248076, 254967, 289422, 310095, 321580, 339956, 413460, 424945, 434133, 482370, 509934, 578844, 594923, 620190, 723555, 764901, 849890, 868266, 964740, 1019868, 1189846, 1240380, 1274835, 1447110, 1529802, 1699780, 1736532, 1784769, 2170665, 2294703, 2379692, 2549670, 2894220, 2974615, 3059604, 3569538, 3824505, 4341330, 4589406, 5099340, 5354307, 5949230, 7139076, 7649010, 8682660, 8923845, 9178812, 10708614, 11473515, 11898460, 15298020, 16062921, 17847690, 21417228, 22947030, 26771535, 32125842, 35695380, 45894060, 53543070, 64251684, 80314605, 107086140, 160629210, 321258420]

約数ペア:

[(1, 321258420), (2, 160629210), (3, 107086140), (4, 80314605), (5, 64251684), (6, 53543070), (7, 45894060), (9, 35695380), (10, 32125842), (12, 26771535), (14, 22947030), (15, 21417228), (18, 17847690), (20, 16062921), (21, 15298020), (27, 11898460), (28, 11473515), (30, 10708614), (35, 9178812), (36, 8923845), (37, 8682660), (42, 7649010), (45, 7139076), (54, 5949230), (60, 5354307), (63, 5099340), (70, 4589406), (74, 4341330), (84, 3824505), (90, 3569538), (105, 3059604), (108, 2974615), (111, 2894220), (126, 2549670), (135, 2379692), (140, 2294703), (148, 2170665), (180, 1784769), (185, 1736532), (189, 1699780), (210, 1529802), (222, 1447110), (252, 1274835), (259, 1240380), (270, 1189846), (315, 1019868), (333, 964740), (370, 868266), (378, 849890), (420, 764901), (444, 723555), (518, 620190), (540, 594923), (555, 578844), (630, 509934), (666, 482370), (740, 434133), (756, 424945), (777, 413460), (945, 339956), (999, 321580), (1036, 310095), (1110, 289422), (1260, 254967), (1295, 248076), (1332, 241185), (1554, 206730), (1665, 192948), (1890, 169978), (1998, 160790), (2220, 144711), (2297, 139860), (2331, 137820), (2590, 124038), (3108, 103365), (3330, 96474), (3780, 84989), (3885, 82692), (3996, 80395), (4594, 69930), (4662, 68910), (4995, 64316), (5180, 62019), (6660, 48237), (6891, 46620), (6993, 45940), (7770, 41346), (9188, 34965), (9324, 34455), (9990, 32158), (11485, 27972), (11655, 27564), (13782, 23310), (13986, 22970), (15540, 20673), (16079, 19980)]