131574252040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6421}}^1\times {\mathrm{6653}}^1$

素因数の和:13103

約数の個数: 128

約数和(自身を含む): 369204376320

約数和(自身を除く): 237630124280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 6421, 6653, 12842, 13306, 25684, 26612, 32105, 33265, 44947, 46571, 51368, 53224, 64210, 66530, 70631, 73183, 89894, 93142, 128420, 133060, 141262, 146366, 179788, 186284, 224735, 232855, 256840, 266120, 282524, 292732, 353155, 359576, 365915, 372568, 449470, 465710, 494417, 512281, 565048, 585464, 706310, 731830, 898940, 931420, 988834, 1024562, 1412620, 1463660, 1797880, 1862840, 1977668, 2049124, 2472085, 2561405, 2825240, 2927320, 3955336, 4098248, 4944170, 5122810, 9888340, 10245620, 19776680, 20491240, 42718913, 85437826, 170875652, 213594565, 299032391, 341751304, 427189130, 469908043, 598064782, 854378260, 939816086, 1196129564, 1495161955, 1708756520, 1879632172, 2349540215, 2392259128, 2990323910, 3289356301, 3759264344, 4699080430, 5980647820, 6578712602, 9398160860, 11961295640, 13157425204, 16446781505, 18796321720, 26314850408, 32893563010, 65787126020, 131574252040]

約数ペア:

[(1, 131574252040), (2, 65787126020), (4, 32893563010), (5, 26314850408), (7, 18796321720), (8, 16446781505), (10, 13157425204), (11, 11961295640), (14, 9398160860), (20, 6578712602), (22, 5980647820), (28, 4699080430), (35, 3759264344), (40, 3289356301), (44, 2990323910), (55, 2392259128), (56, 2349540215), (70, 1879632172), (77, 1708756520), (88, 1495161955), (110, 1196129564), (140, 939816086), (154, 854378260), (220, 598064782), (280, 469908043), (308, 427189130), (385, 341751304), (440, 299032391), (616, 213594565), (770, 170875652), (1540, 85437826), (3080, 42718913), (6421, 20491240), (6653, 19776680), (12842, 10245620), (13306, 9888340), (25684, 5122810), (26612, 4944170), (32105, 4098248), (33265, 3955336), (44947, 2927320), (46571, 2825240), (51368, 2561405), (53224, 2472085), (64210, 2049124), (66530, 1977668), (70631, 1862840), (73183, 1797880), (89894, 1463660), (93142, 1412620), (128420, 1024562), (133060, 988834), (141262, 931420), (146366, 898940), (179788, 731830), (186284, 706310), (224735, 585464), (232855, 565048), (256840, 512281), (266120, 494417), (282524, 465710), (292732, 449470), (353155, 372568), (359576, 365915)]