287985360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{383}}^1$

素因数の和:653

約数の個数: 160

約数和(自身を含む): 967938048

約数和(自身を除く): 679952688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 241, 260, 312, 383, 390, 482, 520, 624, 723, 766, 780, 964, 1040, 1149, 1205, 1446, 1532, 1560, 1915, 1928, 2298, 2410, 2892, 3064, 3120, 3133, 3615, 3830, 3856, 4596, 4820, 4979, 5745, 5784, 6128, 6266, 7230, 7660, 9192, 9399, 9640, 9958, 11490, 11568, 12532, 14460, 14937, 15320, 15665, 18384, 18798, 19280, 19916, 22980, 24895, 25064, 28920, 29874, 30640, 31330, 37596, 39832, 45960, 46995, 49790, 50128, 57840, 59748, 62660, 74685, 75192, 79664, 91920, 92303, 93990, 99580, 119496, 125320, 149370, 150384, 184606, 187980, 199160, 238992, 250640, 276909, 298740, 369212, 375960, 398320, 461515, 553818, 597480, 738424, 751920, 923030, 1107636, 1194960, 1199939, 1384545, 1476848, 1846060, 2215272, 2399878, 2769090, 3599817, 3692120, 4430544, 4799756, 5538180, 5999695, 7199634, 7384240, 9599512, 11076360, 11999390, 14399268, 17999085, 19199024, 22152720, 23998780, 28798536, 35998170, 47997560, 57597072, 71996340, 95995120, 143992680, 287985360]

約数ペア:

[(1, 287985360), (2, 143992680), (3, 95995120), (4, 71996340), (5, 57597072), (6, 47997560), (8, 35998170), (10, 28798536), (12, 23998780), (13, 22152720), (15, 19199024), (16, 17999085), (20, 14399268), (24, 11999390), (26, 11076360), (30, 9599512), (39, 7384240), (40, 7199634), (48, 5999695), (52, 5538180), (60, 4799756), (65, 4430544), (78, 3692120), (80, 3599817), (104, 2769090), (120, 2399878), (130, 2215272), (156, 1846060), (195, 1476848), (208, 1384545), (240, 1199939), (241, 1194960), (260, 1107636), (312, 923030), (383, 751920), (390, 738424), (482, 597480), (520, 553818), (624, 461515), (723, 398320), (766, 375960), (780, 369212), (964, 298740), (1040, 276909), (1149, 250640), (1205, 238992), (1446, 199160), (1532, 187980), (1560, 184606), (1915, 150384), (1928, 149370), (2298, 125320), (2410, 119496), (2892, 99580), (3064, 93990), (3120, 92303), (3133, 91920), (3615, 79664), (3830, 75192), (3856, 74685), (4596, 62660), (4820, 59748), (4979, 57840), (5745, 50128), (5784, 49790), (6128, 46995), (6266, 45960), (7230, 39832), (7660, 37596), (9192, 31330), (9399, 30640), (9640, 29874), (9958, 28920), (11490, 25064), (11568, 24895), (12532, 22980), (14460, 19916), (14937, 19280), (15320, 18798), (15665, 18384)]