248698320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1009}}^1$

素因数の和:1117

約数の個数: 160

約数和(自身を含む): 841612800

約数和(自身を除く): 592914480

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, 79, 80, 104, 120, 130, 156, 158, 195, 208, 237, 240, 260, 312, 316, 390, 395, 474, 520, 624, 632, 780, 790, 948, 1009, 1027, 1040, 1185, 1264, 1560, 1580, 1896, 2018, 2054, 2370, 3027, 3081, 3120, 3160, 3792, 4036, 4108, 4740, 5045, 5135, 6054, 6162, 6320, 8072, 8216, 9480, 10090, 10270, 12108, 12324, 13117, 15135, 15405, 16144, 16432, 18960, 20180, 20540, 24216, 24648, 26234, 30270, 30810, 39351, 40360, 41080, 48432, 49296, 52468, 60540, 61620, 65585, 78702, 79711, 80720, 82160, 104936, 121080, 123240, 131170, 157404, 159422, 196755, 209872, 239133, 242160, 246480, 262340, 314808, 318844, 393510, 398555, 478266, 524680, 629616, 637688, 787020, 797110, 956532, 1036243, 1049360, 1195665, 1275376, 1574040, 1594220, 1913064, 2072486, 2391330, 3108729, 3148080, 3188440, 3826128, 4144972, 4782660, 5181215, 6217458, 6376880, 8289944, 9565320, 10362430, 12434916, 15543645, 16579888, 19130640, 20724860, 24869832, 31087290, 41449720, 49739664, 62174580, 82899440, 124349160, 248698320]

約数ペア:

[(1, 248698320), (2, 124349160), (3, 82899440), (4, 62174580), (5, 49739664), (6, 41449720), (8, 31087290), (10, 24869832), (12, 20724860), (13, 19130640), (15, 16579888), (16, 15543645), (20, 12434916), (24, 10362430), (26, 9565320), (30, 8289944), (39, 6376880), (40, 6217458), (48, 5181215), (52, 4782660), (60, 4144972), (65, 3826128), (78, 3188440), (79, 3148080), (80, 3108729), (104, 2391330), (120, 2072486), (130, 1913064), (156, 1594220), (158, 1574040), (195, 1275376), (208, 1195665), (237, 1049360), (240, 1036243), (260, 956532), (312, 797110), (316, 787020), (390, 637688), (395, 629616), (474, 524680), (520, 478266), (624, 398555), (632, 393510), (780, 318844), (790, 314808), (948, 262340), (1009, 246480), (1027, 242160), (1040, 239133), (1185, 209872), (1264, 196755), (1560, 159422), (1580, 157404), (1896, 131170), (2018, 123240), (2054, 121080), (2370, 104936), (3027, 82160), (3081, 80720), (3120, 79711), (3160, 78702), (3792, 65585), (4036, 61620), (4108, 60540), (4740, 52468), (5045, 49296), (5135, 48432), (6054, 41080), (6162, 40360), (6320, 39351), (8072, 30810), (8216, 30270), (9480, 26234), (10090, 24648), (10270, 24216), (12108, 20540), (12324, 20180), (13117, 18960), (15135, 16432), (15405, 16144)]