274345406480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2958859}}^1$

素因数の和:2958952

約数の個数: 80

約数和(自身を含む): 682431470400

約数和(自身を除く): 408086063920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 61, 76, 80, 95, 122, 152, 190, 244, 304, 305, 380, 488, 610, 760, 976, 1159, 1220, 1520, 2318, 2440, 4636, 4880, 5795, 9272, 11590, 18544, 23180, 46360, 92720, 2958859, 5917718, 11835436, 14794295, 23670872, 29588590, 47341744, 56218321, 59177180, 112436642, 118354360, 180490399, 224873284, 236708720, 281091605, 360980798, 449746568, 562183210, 721961596, 899493136, 902451995, 1124366420, 1443923192, 1804903990, 2248732840, 2887846384, 3429317581, 3609807980, 4497465680, 6858635162, 7219615960, 13717270324, 14439231920, 17146587905, 27434540648, 34293175810, 54869081296, 68586351620, 137172703240, 274345406480]

約数ペア:

[(1, 274345406480), (2, 137172703240), (4, 68586351620), (5, 54869081296), (8, 34293175810), (10, 27434540648), (16, 17146587905), (19, 14439231920), (20, 13717270324), (38, 7219615960), (40, 6858635162), (61, 4497465680), (76, 3609807980), (80, 3429317581), (95, 2887846384), (122, 2248732840), (152, 1804903990), (190, 1443923192), (244, 1124366420), (304, 902451995), (305, 899493136), (380, 721961596), (488, 562183210), (610, 449746568), (760, 360980798), (976, 281091605), (1159, 236708720), (1220, 224873284), (1520, 180490399), (2318, 118354360), (2440, 112436642), (4636, 59177180), (4880, 56218321), (5795, 47341744), (9272, 29588590), (11590, 23670872), (18544, 14794295), (23180, 11835436), (46360, 5917718), (92720, 2958859)]