123164860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:156

約数の個数: 192

約数和(自身を含む): 343203840

約数和(自身を除く): 220038980

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 37, 52, 59, 62, 65, 70, 74, 91, 118, 124, 130, 140, 148, 155, 182, 185, 217, 236, 259, 260, 295, 310, 364, 370, 403, 413, 434, 455, 481, 518, 590, 620, 740, 767, 806, 826, 868, 910, 962, 1036, 1085, 1147, 1180, 1295, 1534, 1612, 1652, 1820, 1829, 1924, 2015, 2065, 2170, 2183, 2294, 2405, 2590, 2821, 3068, 3367, 3658, 3835, 4030, 4130, 4340, 4366, 4588, 4810, 5180, 5369, 5642, 5735, 6734, 7316, 7670, 8029, 8060, 8260, 8732, 9145, 9620, 10738, 10915, 11284, 11470, 12803, 13468, 14105, 14911, 15281, 15340, 16058, 16835, 18290, 21476, 21830, 22940, 23777, 25606, 26845, 28210, 28379, 29822, 30562, 32116, 33670, 36580, 40145, 43660, 47554, 51212, 53690, 56420, 56758, 59644, 61124, 64015, 67340, 67673, 74555, 76405, 80290, 95108, 104377, 107380, 113516, 118885, 128030, 135346, 141895, 149110, 152810, 160580, 166439, 198653, 208754, 237770, 256060, 270692, 283790, 298220, 305620, 332878, 338365, 397306, 417508, 473711, 475540, 521885, 567580, 665756, 676730, 794612, 832195, 879749, 947422, 993265, 1043770, 1353460, 1664390, 1759498, 1894844, 1986530, 2087540, 2368555, 3328780, 3518996, 3973060, 4398745, 4737110, 6158243, 8797490, 9474220, 12316486, 17594980, 24632972, 30791215, 61582430, 123164860]

約数ペア:

[(1, 123164860), (2, 61582430), (4, 30791215), (5, 24632972), (7, 17594980), (10, 12316486), (13, 9474220), (14, 8797490), (20, 6158243), (26, 4737110), (28, 4398745), (31, 3973060), (35, 3518996), (37, 3328780), (52, 2368555), (59, 2087540), (62, 1986530), (65, 1894844), (70, 1759498), (74, 1664390), (91, 1353460), (118, 1043770), (124, 993265), (130, 947422), (140, 879749), (148, 832195), (155, 794612), (182, 676730), (185, 665756), (217, 567580), (236, 521885), (259, 475540), (260, 473711), (295, 417508), (310, 397306), (364, 338365), (370, 332878), (403, 305620), (413, 298220), (434, 283790), (455, 270692), (481, 256060), (518, 237770), (590, 208754), (620, 198653), (740, 166439), (767, 160580), (806, 152810), (826, 149110), (868, 141895), (910, 135346), (962, 128030), (1036, 118885), (1085, 113516), (1147, 107380), (1180, 104377), (1295, 95108), (1534, 80290), (1612, 76405), (1652, 74555), (1820, 67673), (1829, 67340), (1924, 64015), (2015, 61124), (2065, 59644), (2170, 56758), (2183, 56420), (2294, 53690), (2405, 51212), (2590, 47554), (2821, 43660), (3068, 40145), (3367, 36580), (3658, 33670), (3835, 32116), (4030, 30562), (4130, 29822), (4340, 28379), (4366, 28210), (4588, 26845), (4810, 25606), (5180, 23777), (5369, 22940), (5642, 21830), (5735, 21476), (6734, 18290), (7316, 16835), (7670, 16058), (8029, 15340), (8060, 15281), (8260, 14911), (8732, 14105), (9145, 13468), (9620, 12803), (10738, 11470), (10915, 11284)]