79304960

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 222518016

約数和(自身を除く): 143213056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 70, 80, 106, 112, 128, 140, 160, 167, 212, 224, 256, 265, 280, 320, 334, 371, 424, 448, 530, 560, 640, 668, 742, 835, 848, 896, 1060, 1120, 1169, 1280, 1336, 1484, 1670, 1696, 1792, 1855, 2120, 2240, 2338, 2672, 2968, 3340, 3392, 3710, 4240, 4480, 4676, 5344, 5845, 5936, 6680, 6784, 7420, 8480, 8851, 8960, 9352, 10688, 11690, 11872, 13360, 13568, 14840, 16960, 17702, 18704, 21376, 23380, 23744, 26720, 29680, 33920, 35404, 37408, 42752, 44255, 46760, 47488, 53440, 59360, 61957, 67840, 70808, 74816, 88510, 93520, 94976, 106880, 118720, 123914, 141616, 149632, 177020, 187040, 213760, 237440, 247828, 283232, 299264, 309785, 354040, 374080, 474880, 495656, 566464, 619570, 708080, 748160, 991312, 1132928, 1239140, 1416160, 1496320, 1982624, 2265856, 2478280, 2832320, 3965248, 4956560, 5664640, 7930496, 9913120, 11329280, 15860992, 19826240, 39652480, 79304960]

約数ペア:

[(1, 79304960), (2, 39652480), (4, 19826240), (5, 15860992), (7, 11329280), (8, 9913120), (10, 7930496), (14, 5664640), (16, 4956560), (20, 3965248), (28, 2832320), (32, 2478280), (35, 2265856), (40, 1982624), (53, 1496320), (56, 1416160), (64, 1239140), (70, 1132928), (80, 991312), (106, 748160), (112, 708080), (128, 619570), (140, 566464), (160, 495656), (167, 474880), (212, 374080), (224, 354040), (256, 309785), (265, 299264), (280, 283232), (320, 247828), (334, 237440), (371, 213760), (424, 187040), (448, 177020), (530, 149632), (560, 141616), (640, 123914), (668, 118720), (742, 106880), (835, 94976), (848, 93520), (896, 88510), (1060, 74816), (1120, 70808), (1169, 67840), (1280, 61957), (1336, 59360), (1484, 53440), (1670, 47488), (1696, 46760), (1792, 44255), (1855, 42752), (2120, 37408), (2240, 35404), (2338, 33920), (2672, 29680), (2968, 26720), (3340, 23744), (3392, 23380), (3710, 21376), (4240, 18704), (4480, 17702), (4676, 16960), (5344, 14840), (5845, 13568), (5936, 13360), (6680, 11872), (6784, 11690), (7420, 10688), (8480, 9352), (8851, 8960)]