124792980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:466

約数の個数: 144

約数和(自身を含む): 391555584

約数和(自身を除く): 266762604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 169, 186, 195, 260, 310, 338, 372, 390, 397, 403, 465, 507, 620, 676, 780, 794, 806, 845, 930, 1014, 1191, 1209, 1588, 1612, 1690, 1860, 1985, 2015, 2028, 2382, 2418, 2535, 3380, 3970, 4030, 4764, 4836, 5070, 5161, 5239, 5955, 6045, 7940, 8060, 10140, 10322, 10478, 11910, 12090, 12307, 15483, 15717, 20644, 20956, 23820, 24180, 24614, 25805, 26195, 30966, 31434, 36921, 49228, 51610, 52390, 61535, 61932, 62868, 67093, 73842, 77415, 78585, 103220, 104780, 123070, 134186, 147684, 154830, 157170, 159991, 184605, 201279, 246140, 268372, 309660, 314340, 319982, 335465, 369210, 402558, 479973, 639964, 670930, 738420, 799955, 805116, 959946, 1006395, 1341860, 1599910, 1919892, 2012790, 2079883, 2399865, 3199820, 4025580, 4159766, 4799730, 6239649, 8319532, 9599460, 10399415, 12479298, 20798830, 24958596, 31198245, 41597660, 62396490, 124792980]

約数ペア:

[(1, 124792980), (2, 62396490), (3, 41597660), (4, 31198245), (5, 24958596), (6, 20798830), (10, 12479298), (12, 10399415), (13, 9599460), (15, 8319532), (20, 6239649), (26, 4799730), (30, 4159766), (31, 4025580), (39, 3199820), (52, 2399865), (60, 2079883), (62, 2012790), (65, 1919892), (78, 1599910), (93, 1341860), (124, 1006395), (130, 959946), (155, 805116), (156, 799955), (169, 738420), (186, 670930), (195, 639964), (260, 479973), (310, 402558), (338, 369210), (372, 335465), (390, 319982), (397, 314340), (403, 309660), (465, 268372), (507, 246140), (620, 201279), (676, 184605), (780, 159991), (794, 157170), (806, 154830), (845, 147684), (930, 134186), (1014, 123070), (1191, 104780), (1209, 103220), (1588, 78585), (1612, 77415), (1690, 73842), (1860, 67093), (1985, 62868), (2015, 61932), (2028, 61535), (2382, 52390), (2418, 51610), (2535, 49228), (3380, 36921), (3970, 31434), (4030, 30966), (4764, 26195), (4836, 25805), (5070, 24614), (5161, 24180), (5239, 23820), (5955, 20956), (6045, 20644), (7940, 15717), (8060, 15483), (10140, 12307), (10322, 12090), (10478, 11910)]