220386720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{8663}}^1$

素因数の和:8734

約数の個数: 96

約数和(自身を含む): 707398272

約数和(自身を除く): 487011552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 80, 96, 106, 120, 159, 160, 212, 240, 265, 318, 424, 480, 530, 636, 795, 848, 1060, 1272, 1590, 1696, 2120, 2544, 3180, 4240, 5088, 6360, 8480, 8663, 12720, 17326, 25440, 25989, 34652, 43315, 51978, 69304, 86630, 103956, 129945, 138608, 173260, 207912, 259890, 277216, 346520, 415824, 459139, 519780, 693040, 831648, 918278, 1039560, 1377417, 1386080, 1836556, 2079120, 2295695, 2754834, 3673112, 4158240, 4591390, 5509668, 6887085, 7346224, 9182780, 11019336, 13774170, 14692448, 18365560, 22038672, 27548340, 36731120, 44077344, 55096680, 73462240, 110193360, 220386720]

約数ペア:

[(1, 220386720), (2, 110193360), (3, 73462240), (4, 55096680), (5, 44077344), (6, 36731120), (8, 27548340), (10, 22038672), (12, 18365560), (15, 14692448), (16, 13774170), (20, 11019336), (24, 9182780), (30, 7346224), (32, 6887085), (40, 5509668), (48, 4591390), (53, 4158240), (60, 3673112), (80, 2754834), (96, 2295695), (106, 2079120), (120, 1836556), (159, 1386080), (160, 1377417), (212, 1039560), (240, 918278), (265, 831648), (318, 693040), (424, 519780), (480, 459139), (530, 415824), (636, 346520), (795, 277216), (848, 259890), (1060, 207912), (1272, 173260), (1590, 138608), (1696, 129945), (2120, 103956), (2544, 86630), (3180, 69304), (4240, 51978), (5088, 43315), (6360, 34652), (8480, 25989), (8663, 25440), (12720, 17326)]