142032640

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2999}}^1$

素因数の和:3057

約数の個数: 72

約数和(自身を含む): 349524000

約数和(自身を除く): 207491360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 296, 320, 370, 592, 640, 740, 1184, 1280, 1480, 2368, 2960, 2999, 4736, 5920, 5998, 9472, 11840, 11996, 14995, 23680, 23992, 29990, 47360, 47984, 59980, 95968, 110963, 119960, 191936, 221926, 239920, 383872, 443852, 479840, 554815, 767744, 887704, 959680, 1109630, 1775408, 1919360, 2219260, 3550816, 3838720, 4438520, 7101632, 8877040, 14203264, 17754080, 28406528, 35508160, 71016320, 142032640]

約数ペア:

[(1, 142032640), (2, 71016320), (4, 35508160), (5, 28406528), (8, 17754080), (10, 14203264), (16, 8877040), (20, 7101632), (32, 4438520), (37, 3838720), (40, 3550816), (64, 2219260), (74, 1919360), (80, 1775408), (128, 1109630), (148, 959680), (160, 887704), (185, 767744), (256, 554815), (296, 479840), (320, 443852), (370, 383872), (592, 239920), (640, 221926), (740, 191936), (1184, 119960), (1280, 110963), (1480, 95968), (2368, 59980), (2960, 47984), (2999, 47360), (4736, 29990), (5920, 23992), (5998, 23680), (9472, 14995), (11840, 11996)]