128500320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20593}}^1$

素因数の和:20624

約数の個数: 96

約数和(自身を含む): 435933792

約数和(自身を除く): 307433472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 20593, 41186, 61779, 82372, 102965, 123558, 164744, 205930, 247116, 267709, 308895, 329488, 411860, 494232, 535418, 617790, 658976, 803127, 823720, 988464, 1070836, 1235580, 1338545, 1606254, 1647440, 1976928, 2141672, 2471160, 2677090, 3212508, 3294880, 4015635, 4283344, 4942320, 5354180, 6425016, 8031270, 8566688, 9884640, 10708360, 12850032, 16062540, 21416720, 25700064, 32125080, 42833440, 64250160, 128500320]

約数ペア:

[(1, 128500320), (2, 64250160), (3, 42833440), (4, 32125080), (5, 25700064), (6, 21416720), (8, 16062540), (10, 12850032), (12, 10708360), (13, 9884640), (15, 8566688), (16, 8031270), (20, 6425016), (24, 5354180), (26, 4942320), (30, 4283344), (32, 4015635), (39, 3294880), (40, 3212508), (48, 2677090), (52, 2471160), (60, 2141672), (65, 1976928), (78, 1647440), (80, 1606254), (96, 1338545), (104, 1235580), (120, 1070836), (130, 988464), (156, 823720), (160, 803127), (195, 658976), (208, 617790), (240, 535418), (260, 494232), (312, 411860), (390, 329488), (416, 308895), (480, 267709), (520, 247116), (624, 205930), (780, 164744), (1040, 123558), (1248, 102965), (1560, 82372), (2080, 61779), (3120, 41186), (6240, 20593)]