327117720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:493

約数の個数: 128

約数和(自身を含む): 1005048000

約数和(自身を除く): 677930280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 109, 120, 178, 218, 267, 281, 327, 356, 436, 445, 534, 545, 562, 654, 712, 843, 872, 890, 1068, 1090, 1124, 1308, 1335, 1405, 1635, 1686, 1780, 2136, 2180, 2248, 2616, 2670, 2810, 3270, 3372, 3560, 4215, 4360, 5340, 5620, 6540, 6744, 8430, 9701, 10680, 11240, 13080, 16860, 19402, 25009, 29103, 30629, 33720, 38804, 48505, 50018, 58206, 61258, 75027, 77608, 91887, 97010, 100036, 116412, 122516, 125045, 145515, 150054, 153145, 183774, 194020, 200072, 232824, 245032, 250090, 291030, 300108, 306290, 367548, 375135, 388040, 459435, 500180, 582060, 600216, 612580, 735096, 750270, 918870, 1000360, 1164120, 1225160, 1500540, 1837740, 2725981, 3001080, 3675480, 5451962, 8177943, 10903924, 13629905, 16355886, 21807848, 27259810, 32711772, 40889715, 54519620, 65423544, 81779430, 109039240, 163558860, 327117720]

約数ペア:

[(1, 327117720), (2, 163558860), (3, 109039240), (4, 81779430), (5, 65423544), (6, 54519620), (8, 40889715), (10, 32711772), (12, 27259810), (15, 21807848), (20, 16355886), (24, 13629905), (30, 10903924), (40, 8177943), (60, 5451962), (89, 3675480), (109, 3001080), (120, 2725981), (178, 1837740), (218, 1500540), (267, 1225160), (281, 1164120), (327, 1000360), (356, 918870), (436, 750270), (445, 735096), (534, 612580), (545, 600216), (562, 582060), (654, 500180), (712, 459435), (843, 388040), (872, 375135), (890, 367548), (1068, 306290), (1090, 300108), (1124, 291030), (1308, 250090), (1335, 245032), (1405, 232824), (1635, 200072), (1686, 194020), (1780, 183774), (2136, 153145), (2180, 150054), (2248, 145515), (2616, 125045), (2670, 122516), (2810, 116412), (3270, 100036), (3372, 97010), (3560, 91887), (4215, 77608), (4360, 75027), (5340, 61258), (5620, 58206), (6540, 50018), (6744, 48505), (8430, 38804), (9701, 33720), (10680, 30629), (11240, 29103), (13080, 25009), (16860, 19402)]