218913360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{883}}^1\times {\mathrm{1033}}^1$

素因数の和:1932

約数の個数: 80

約数和(自身を含む): 680057664

約数和(自身を除く): 461144304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 883, 1033, 1766, 2066, 2649, 3099, 3532, 4132, 4415, 5165, 5298, 6198, 7064, 8264, 8830, 10330, 10596, 12396, 13245, 14128, 15495, 16528, 17660, 20660, 21192, 24792, 26490, 30990, 35320, 41320, 42384, 49584, 52980, 61980, 70640, 82640, 105960, 123960, 211920, 247920, 912139, 1824278, 2736417, 3648556, 4560695, 5472834, 7297112, 9121390, 10945668, 13682085, 14594224, 18242780, 21891336, 27364170, 36485560, 43782672, 54728340, 72971120, 109456680, 218913360]

約数ペア:

[(1, 218913360), (2, 109456680), (3, 72971120), (4, 54728340), (5, 43782672), (6, 36485560), (8, 27364170), (10, 21891336), (12, 18242780), (15, 14594224), (16, 13682085), (20, 10945668), (24, 9121390), (30, 7297112), (40, 5472834), (48, 4560695), (60, 3648556), (80, 2736417), (120, 1824278), (240, 912139), (883, 247920), (1033, 211920), (1766, 123960), (2066, 105960), (2649, 82640), (3099, 70640), (3532, 61980), (4132, 52980), (4415, 49584), (5165, 42384), (5298, 41320), (6198, 35320), (7064, 30990), (8264, 26490), (8830, 24792), (10330, 21192), (10596, 20660), (12396, 17660), (13245, 16528), (14128, 15495)]