155111460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{7537}}^1$

素因数の和:7570

約数の個数: 96

約数和(自身を含む): 506553600

約数和(自身を除く): 351442140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 686, 735, 980, 1029, 1372, 1470, 1715, 2058, 2940, 3430, 4116, 5145, 6860, 7537, 10290, 15074, 20580, 22611, 30148, 37685, 45222, 52759, 75370, 90444, 105518, 113055, 150740, 158277, 211036, 226110, 263795, 316554, 369313, 452220, 527590, 633108, 738626, 791385, 1055180, 1107939, 1477252, 1582770, 1846565, 2215878, 2585191, 3165540, 3693130, 4431756, 5170382, 5539695, 7386260, 7755573, 10340764, 11079390, 12925955, 15511146, 22158780, 25851910, 31022292, 38777865, 51703820, 77555730, 155111460]

約数ペア:

[(1, 155111460), (2, 77555730), (3, 51703820), (4, 38777865), (5, 31022292), (6, 25851910), (7, 22158780), (10, 15511146), (12, 12925955), (14, 11079390), (15, 10340764), (20, 7755573), (21, 7386260), (28, 5539695), (30, 5170382), (35, 4431756), (42, 3693130), (49, 3165540), (60, 2585191), (70, 2215878), (84, 1846565), (98, 1582770), (105, 1477252), (140, 1107939), (147, 1055180), (196, 791385), (210, 738626), (245, 633108), (294, 527590), (343, 452220), (420, 369313), (490, 316554), (588, 263795), (686, 226110), (735, 211036), (980, 158277), (1029, 150740), (1372, 113055), (1470, 105518), (1715, 90444), (2058, 75370), (2940, 52759), (3430, 45222), (4116, 37685), (5145, 30148), (6860, 22611), (7537, 20580), (10290, 15074)]