151156180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:294

約数の個数: 144

約数和(自身を含む): 401962176

約数和(自身を除く): 250805996

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 43, 49, 68, 70, 85, 86, 98, 119, 140, 170, 172, 196, 211, 215, 238, 245, 301, 340, 422, 430, 476, 490, 595, 602, 731, 833, 844, 860, 980, 1055, 1190, 1204, 1462, 1477, 1505, 1666, 2107, 2110, 2380, 2924, 2954, 3010, 3332, 3587, 3655, 4165, 4214, 4220, 5117, 5908, 6020, 7174, 7310, 7385, 8330, 8428, 9073, 10234, 10339, 10535, 14348, 14620, 14770, 16660, 17935, 18146, 20468, 20678, 21070, 25109, 25585, 29540, 35819, 35870, 36292, 41356, 42140, 45365, 50218, 51170, 51695, 63511, 71638, 71740, 90730, 100436, 102340, 103390, 125545, 127022, 143276, 154241, 175763, 179095, 181460, 206780, 251090, 254044, 308482, 317555, 351526, 358190, 444577, 502180, 616964, 635110, 703052, 716380, 771205, 878815, 889154, 1079687, 1270220, 1542410, 1757630, 1778308, 2159374, 2222885, 3084820, 3515260, 4318748, 4445770, 5398435, 7557809, 8891540, 10796870, 15115618, 21593740, 30231236, 37789045, 75578090, 151156180]

約数ペア:

[(1, 151156180), (2, 75578090), (4, 37789045), (5, 30231236), (7, 21593740), (10, 15115618), (14, 10796870), (17, 8891540), (20, 7557809), (28, 5398435), (34, 4445770), (35, 4318748), (43, 3515260), (49, 3084820), (68, 2222885), (70, 2159374), (85, 1778308), (86, 1757630), (98, 1542410), (119, 1270220), (140, 1079687), (170, 889154), (172, 878815), (196, 771205), (211, 716380), (215, 703052), (238, 635110), (245, 616964), (301, 502180), (340, 444577), (422, 358190), (430, 351526), (476, 317555), (490, 308482), (595, 254044), (602, 251090), (731, 206780), (833, 181460), (844, 179095), (860, 175763), (980, 154241), (1055, 143276), (1190, 127022), (1204, 125545), (1462, 103390), (1477, 102340), (1505, 100436), (1666, 90730), (2107, 71740), (2110, 71638), (2380, 63511), (2924, 51695), (2954, 51170), (3010, 50218), (3332, 45365), (3587, 42140), (3655, 41356), (4165, 36292), (4214, 35870), (4220, 35819), (5117, 29540), (5908, 25585), (6020, 25109), (7174, 21070), (7310, 20678), (7385, 20468), (8330, 18146), (8428, 17935), (9073, 16660), (10234, 14770), (10339, 14620), (10535, 14348)]