160015380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1471}}^1$

素因数の和:1534

約数の個数: 144

約数和(自身を含む): 535643136

約数和(自身を除く): 375627756

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 49, 60, 70, 74, 84, 98, 105, 111, 140, 147, 148, 185, 196, 210, 222, 245, 259, 294, 370, 420, 444, 490, 518, 555, 588, 735, 740, 777, 980, 1036, 1110, 1295, 1470, 1471, 1554, 1813, 2220, 2590, 2940, 2942, 3108, 3626, 3885, 4413, 5180, 5439, 5884, 7252, 7355, 7770, 8826, 9065, 10297, 10878, 14710, 15540, 17652, 18130, 20594, 21756, 22065, 27195, 29420, 30891, 36260, 41188, 44130, 51485, 54390, 54427, 61782, 72079, 88260, 102970, 108780, 108854, 123564, 144158, 154455, 163281, 205940, 216237, 217708, 272135, 288316, 308910, 326562, 360395, 380989, 432474, 544270, 617820, 653124, 720790, 761978, 816405, 864948, 1081185, 1088540, 1142967, 1441580, 1523956, 1632810, 1904945, 2162370, 2285934, 2666923, 3265620, 3809890, 4324740, 4571868, 5333846, 5714835, 7619780, 8000769, 10667692, 11429670, 13334615, 16001538, 22859340, 26669230, 32003076, 40003845, 53338460, 80007690, 160015380]

約数ペア:

[(1, 160015380), (2, 80007690), (3, 53338460), (4, 40003845), (5, 32003076), (6, 26669230), (7, 22859340), (10, 16001538), (12, 13334615), (14, 11429670), (15, 10667692), (20, 8000769), (21, 7619780), (28, 5714835), (30, 5333846), (35, 4571868), (37, 4324740), (42, 3809890), (49, 3265620), (60, 2666923), (70, 2285934), (74, 2162370), (84, 1904945), (98, 1632810), (105, 1523956), (111, 1441580), (140, 1142967), (147, 1088540), (148, 1081185), (185, 864948), (196, 816405), (210, 761978), (222, 720790), (245, 653124), (259, 617820), (294, 544270), (370, 432474), (420, 380989), (444, 360395), (490, 326562), (518, 308910), (555, 288316), (588, 272135), (735, 217708), (740, 216237), (777, 205940), (980, 163281), (1036, 154455), (1110, 144158), (1295, 123564), (1470, 108854), (1471, 108780), (1554, 102970), (1813, 88260), (2220, 72079), (2590, 61782), (2940, 54427), (2942, 54390), (3108, 51485), (3626, 44130), (3885, 41188), (4413, 36260), (5180, 30891), (5439, 29420), (5884, 27195), (7252, 22065), (7355, 21756), (7770, 20594), (8826, 18130), (9065, 17652), (10297, 15540), (10878, 14710)]