43204920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:557

約数の個数: 128

約数和(自身を含む): 143700480

約数和(自身を除く): 100495560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 71, 88, 110, 120, 132, 142, 165, 213, 220, 264, 284, 330, 355, 426, 440, 461, 568, 660, 710, 781, 852, 922, 1065, 1320, 1383, 1420, 1562, 1704, 1844, 2130, 2305, 2343, 2766, 2840, 3124, 3688, 3905, 4260, 4610, 4686, 5071, 5532, 6248, 6915, 7810, 8520, 9220, 9372, 10142, 11064, 11715, 13830, 15213, 15620, 18440, 18744, 20284, 23430, 25355, 27660, 30426, 31240, 32731, 40568, 46860, 50710, 55320, 60852, 65462, 76065, 93720, 98193, 101420, 121704, 130924, 152130, 163655, 196386, 202840, 261848, 304260, 327310, 360041, 392772, 490965, 608520, 654620, 720082, 785544, 981930, 1080123, 1309240, 1440164, 1800205, 1963860, 2160246, 2880328, 3600410, 3927720, 4320492, 5400615, 7200820, 8640984, 10801230, 14401640, 21602460, 43204920]

約数ペア:

[(1, 43204920), (2, 21602460), (3, 14401640), (4, 10801230), (5, 8640984), (6, 7200820), (8, 5400615), (10, 4320492), (11, 3927720), (12, 3600410), (15, 2880328), (20, 2160246), (22, 1963860), (24, 1800205), (30, 1440164), (33, 1309240), (40, 1080123), (44, 981930), (55, 785544), (60, 720082), (66, 654620), (71, 608520), (88, 490965), (110, 392772), (120, 360041), (132, 327310), (142, 304260), (165, 261848), (213, 202840), (220, 196386), (264, 163655), (284, 152130), (330, 130924), (355, 121704), (426, 101420), (440, 98193), (461, 93720), (568, 76065), (660, 65462), (710, 60852), (781, 55320), (852, 50710), (922, 46860), (1065, 40568), (1320, 32731), (1383, 31240), (1420, 30426), (1562, 27660), (1704, 25355), (1844, 23430), (2130, 20284), (2305, 18744), (2343, 18440), (2766, 15620), (2840, 15213), (3124, 13830), (3688, 11715), (3905, 11064), (4260, 10142), (4610, 9372), (4686, 9220), (5071, 8520), (5532, 7810), (6248, 6915)]