248089140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1093}}^1$

素因数の和:1218

約数の個数: 144

約数和(自身を含む): 819528528

約数和(自身を除く): 571439388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 97, 117, 130, 156, 180, 194, 195, 234, 260, 291, 388, 390, 468, 485, 582, 585, 780, 873, 970, 1093, 1164, 1170, 1261, 1455, 1746, 1940, 2186, 2340, 2522, 2910, 3279, 3492, 3783, 4365, 4372, 5044, 5465, 5820, 6305, 6558, 7566, 8730, 9837, 10930, 11349, 12610, 13116, 14209, 15132, 16395, 17460, 18915, 19674, 21860, 22698, 25220, 28418, 32790, 37830, 39348, 42627, 45396, 49185, 56745, 56836, 65580, 71045, 75660, 85254, 98370, 106021, 113490, 127881, 142090, 170508, 196740, 212042, 213135, 226980, 255762, 284180, 318063, 424084, 426270, 511524, 530105, 636126, 639405, 852540, 954189, 1060210, 1272252, 1278810, 1378273, 1590315, 1908378, 2120420, 2557620, 2756546, 3180630, 3816756, 4134819, 4770945, 5513092, 6361260, 6891365, 8269638, 9541890, 12404457, 13782730, 16539276, 19083780, 20674095, 24808914, 27565460, 41348190, 49617828, 62022285, 82696380, 124044570, 248089140]

約数ペア:

[(1, 248089140), (2, 124044570), (3, 82696380), (4, 62022285), (5, 49617828), (6, 41348190), (9, 27565460), (10, 24808914), (12, 20674095), (13, 19083780), (15, 16539276), (18, 13782730), (20, 12404457), (26, 9541890), (30, 8269638), (36, 6891365), (39, 6361260), (45, 5513092), (52, 4770945), (60, 4134819), (65, 3816756), (78, 3180630), (90, 2756546), (97, 2557620), (117, 2120420), (130, 1908378), (156, 1590315), (180, 1378273), (194, 1278810), (195, 1272252), (234, 1060210), (260, 954189), (291, 852540), (388, 639405), (390, 636126), (468, 530105), (485, 511524), (582, 426270), (585, 424084), (780, 318063), (873, 284180), (970, 255762), (1093, 226980), (1164, 213135), (1170, 212042), (1261, 196740), (1455, 170508), (1746, 142090), (1940, 127881), (2186, 113490), (2340, 106021), (2522, 98370), (2910, 85254), (3279, 75660), (3492, 71045), (3783, 65580), (4365, 56836), (4372, 56745), (5044, 49185), (5465, 45396), (5820, 42627), (6305, 39348), (6558, 37830), (7566, 32790), (8730, 28418), (9837, 25220), (10930, 22698), (11349, 21860), (12610, 19674), (13116, 18915), (14209, 17460), (15132, 16395)]