172125330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:696

約数の個数: 128

約数和(自身を含む): 479969280

約数和(自身を除く): 307843950

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 31, 39, 46, 62, 65, 69, 78, 93, 115, 130, 138, 155, 186, 195, 230, 299, 310, 345, 390, 403, 465, 598, 619, 690, 713, 806, 897, 930, 1209, 1238, 1426, 1495, 1794, 1857, 2015, 2139, 2418, 2990, 3095, 3565, 3714, 4030, 4278, 4485, 6045, 6190, 7130, 8047, 8970, 9269, 9285, 10695, 12090, 14237, 16094, 18538, 18570, 19189, 21390, 24141, 27807, 28474, 38378, 40235, 42711, 46345, 48282, 55614, 57567, 71185, 80470, 85422, 92690, 95945, 115134, 120705, 139035, 142370, 185081, 191890, 213555, 241410, 249457, 278070, 287835, 370162, 427110, 441347, 498914, 555243, 575670, 748371, 882694, 925405, 1110486, 1247285, 1324041, 1496742, 1850810, 2206735, 2494570, 2648082, 2776215, 3741855, 4413470, 5552430, 5737511, 6620205, 7483710, 11475022, 13240410, 17212533, 28687555, 34425066, 57375110, 86062665, 172125330]

約数ペア:

[(1, 172125330), (2, 86062665), (3, 57375110), (5, 34425066), (6, 28687555), (10, 17212533), (13, 13240410), (15, 11475022), (23, 7483710), (26, 6620205), (30, 5737511), (31, 5552430), (39, 4413470), (46, 3741855), (62, 2776215), (65, 2648082), (69, 2494570), (78, 2206735), (93, 1850810), (115, 1496742), (130, 1324041), (138, 1247285), (155, 1110486), (186, 925405), (195, 882694), (230, 748371), (299, 575670), (310, 555243), (345, 498914), (390, 441347), (403, 427110), (465, 370162), (598, 287835), (619, 278070), (690, 249457), (713, 241410), (806, 213555), (897, 191890), (930, 185081), (1209, 142370), (1238, 139035), (1426, 120705), (1495, 115134), (1794, 95945), (1857, 92690), (2015, 85422), (2139, 80470), (2418, 71185), (2990, 57567), (3095, 55614), (3565, 48282), (3714, 46345), (4030, 42711), (4278, 40235), (4485, 38378), (6045, 28474), (6190, 27807), (7130, 24141), (8047, 21390), (8970, 19189), (9269, 18570), (9285, 18538), (10695, 16094), (12090, 14237)]