146456960

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{607}}^1$

素因数の和:668

約数の個数: 128

約数和(自身を含む): 390700800

約数和(自身を除く): 244243840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 64, 65, 80, 104, 116, 128, 130, 145, 160, 208, 232, 260, 290, 320, 377, 416, 464, 520, 580, 607, 640, 754, 832, 928, 1040, 1160, 1214, 1508, 1664, 1856, 1885, 2080, 2320, 2428, 3016, 3035, 3712, 3770, 4160, 4640, 4856, 6032, 6070, 7540, 7891, 8320, 9280, 9712, 12064, 12140, 15080, 15782, 17603, 18560, 19424, 24128, 24280, 30160, 31564, 35206, 38848, 39455, 48256, 48560, 60320, 63128, 70412, 77696, 78910, 88015, 97120, 120640, 126256, 140824, 157820, 176030, 194240, 228839, 241280, 252512, 281648, 315640, 352060, 388480, 457678, 505024, 563296, 631280, 704120, 915356, 1010048, 1126592, 1144195, 1262560, 1408240, 1830712, 2253184, 2288390, 2525120, 2816480, 3661424, 4576780, 5050240, 5632960, 7322848, 9153560, 11265920, 14645696, 18307120, 29291392, 36614240, 73228480, 146456960]

約数ペア:

[(1, 146456960), (2, 73228480), (4, 36614240), (5, 29291392), (8, 18307120), (10, 14645696), (13, 11265920), (16, 9153560), (20, 7322848), (26, 5632960), (29, 5050240), (32, 4576780), (40, 3661424), (52, 2816480), (58, 2525120), (64, 2288390), (65, 2253184), (80, 1830712), (104, 1408240), (116, 1262560), (128, 1144195), (130, 1126592), (145, 1010048), (160, 915356), (208, 704120), (232, 631280), (260, 563296), (290, 505024), (320, 457678), (377, 388480), (416, 352060), (464, 315640), (520, 281648), (580, 252512), (607, 241280), (640, 228839), (754, 194240), (832, 176030), (928, 157820), (1040, 140824), (1160, 126256), (1214, 120640), (1508, 97120), (1664, 88015), (1856, 78910), (1885, 77696), (2080, 70412), (2320, 63128), (2428, 60320), (3016, 48560), (3035, 48256), (3712, 39455), (3770, 38848), (4160, 35206), (4640, 31564), (4856, 30160), (6032, 24280), (6070, 24128), (7540, 19424), (7891, 18560), (8320, 17603), (9280, 15782), (9712, 15080), (12064, 12140)]