232668158720

素因数分解:

$2^8\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2560169}}^1$

素因数の和:2560261

約数の個数: 72

約数和(自身を含む): 565162647840

約数和(自身を除く): 332494489120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 256, 284, 320, 355, 568, 640, 710, 1136, 1280, 1420, 2272, 2840, 4544, 5680, 9088, 11360, 18176, 22720, 45440, 90880, 2560169, 5120338, 10240676, 12800845, 20481352, 25601690, 40962704, 51203380, 81925408, 102406760, 163850816, 181771999, 204813520, 327701632, 363543998, 409627040, 655403264, 727087996, 819254080, 908859995, 1454175992, 1638508160, 1817719990, 2908351984, 3277016320, 3635439980, 5816703968, 7270879960, 11633407936, 14541759920, 23266815872, 29083519840, 46533631744, 58167039680, 116334079360, 232668158720]

約数ペア:

[(1, 232668158720), (2, 116334079360), (4, 58167039680), (5, 46533631744), (8, 29083519840), (10, 23266815872), (16, 14541759920), (20, 11633407936), (32, 7270879960), (40, 5816703968), (64, 3635439980), (71, 3277016320), (80, 2908351984), (128, 1817719990), (142, 1638508160), (160, 1454175992), (256, 908859995), (284, 819254080), (320, 727087996), (355, 655403264), (568, 409627040), (640, 363543998), (710, 327701632), (1136, 204813520), (1280, 181771999), (1420, 163850816), (2272, 102406760), (2840, 81925408), (4544, 51203380), (5680, 40962704), (9088, 25601690), (11360, 20481352), (18176, 12800845), (22720, 10240676), (45440, 5120338), (90880, 2560169)]