122862780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{503}}^1$

素因数の和:600

約数の個数: 144

約数和(自身を含む): 396264960

約数和(自身を除く): 273402180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 59, 60, 69, 90, 92, 115, 118, 138, 177, 180, 207, 230, 236, 276, 295, 345, 354, 414, 460, 503, 531, 590, 690, 708, 828, 885, 1006, 1035, 1062, 1180, 1357, 1380, 1509, 1770, 2012, 2070, 2124, 2515, 2655, 2714, 3018, 3540, 4071, 4140, 4527, 5030, 5310, 5428, 6036, 6785, 7545, 8142, 9054, 10060, 10620, 11569, 12213, 13570, 15090, 16284, 18108, 20355, 22635, 23138, 24426, 27140, 29677, 30180, 34707, 40710, 45270, 46276, 48852, 57845, 59354, 61065, 69414, 81420, 89031, 90540, 104121, 115690, 118708, 122130, 138828, 148385, 173535, 178062, 208242, 231380, 244260, 267093, 296770, 347070, 356124, 416484, 445155, 520605, 534186, 593540, 682571, 694140, 890310, 1041210, 1068372, 1335465, 1365142, 1780620, 2047713, 2082420, 2670930, 2730284, 3412855, 4095426, 5341860, 6143139, 6825710, 8190852, 10238565, 12286278, 13651420, 20477130, 24572556, 30715695, 40954260, 61431390, 122862780]

約数ペア:

[(1, 122862780), (2, 61431390), (3, 40954260), (4, 30715695), (5, 24572556), (6, 20477130), (9, 13651420), (10, 12286278), (12, 10238565), (15, 8190852), (18, 6825710), (20, 6143139), (23, 5341860), (30, 4095426), (36, 3412855), (45, 2730284), (46, 2670930), (59, 2082420), (60, 2047713), (69, 1780620), (90, 1365142), (92, 1335465), (115, 1068372), (118, 1041210), (138, 890310), (177, 694140), (180, 682571), (207, 593540), (230, 534186), (236, 520605), (276, 445155), (295, 416484), (345, 356124), (354, 347070), (414, 296770), (460, 267093), (503, 244260), (531, 231380), (590, 208242), (690, 178062), (708, 173535), (828, 148385), (885, 138828), (1006, 122130), (1035, 118708), (1062, 115690), (1180, 104121), (1357, 90540), (1380, 89031), (1509, 81420), (1770, 69414), (2012, 61065), (2070, 59354), (2124, 57845), (2515, 48852), (2655, 46276), (2714, 45270), (3018, 40710), (3540, 34707), (4071, 30180), (4140, 29677), (4527, 27140), (5030, 24426), (5310, 23138), (5428, 22635), (6036, 20355), (6785, 18108), (7545, 16284), (8142, 15090), (9054, 13570), (10060, 12213), (10620, 11569)]