152988780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3061}}^1$

素因数の和:3104

約数の個数: 144

約数和(自身を含む): 527790816

約数和(自身を除く): 374802036

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 68, 70, 84, 85, 98, 102, 105, 119, 140, 147, 170, 196, 204, 210, 238, 245, 255, 294, 340, 357, 420, 476, 490, 510, 588, 595, 714, 735, 833, 980, 1020, 1190, 1428, 1470, 1666, 1785, 2380, 2499, 2940, 3061, 3332, 3570, 4165, 4998, 6122, 7140, 8330, 9183, 9996, 12244, 12495, 15305, 16660, 18366, 21427, 24990, 30610, 36732, 42854, 45915, 49980, 52037, 61220, 64281, 85708, 91830, 104074, 107135, 128562, 149989, 156111, 183660, 208148, 214270, 257124, 260185, 299978, 312222, 321405, 364259, 428540, 449967, 520370, 599956, 624444, 642810, 728518, 749945, 780555, 899934, 1040740, 1092777, 1285620, 1457036, 1499890, 1561110, 1799868, 1821295, 2185554, 2249835, 2549813, 2999780, 3122220, 3642590, 4371108, 4499670, 5099626, 5463885, 7285180, 7649439, 8999340, 10199252, 10927770, 12749065, 15298878, 21855540, 25498130, 30597756, 38247195, 50996260, 76494390, 152988780]

約数ペア:

[(1, 152988780), (2, 76494390), (3, 50996260), (4, 38247195), (5, 30597756), (6, 25498130), (7, 21855540), (10, 15298878), (12, 12749065), (14, 10927770), (15, 10199252), (17, 8999340), (20, 7649439), (21, 7285180), (28, 5463885), (30, 5099626), (34, 4499670), (35, 4371108), (42, 3642590), (49, 3122220), (51, 2999780), (60, 2549813), (68, 2249835), (70, 2185554), (84, 1821295), (85, 1799868), (98, 1561110), (102, 1499890), (105, 1457036), (119, 1285620), (140, 1092777), (147, 1040740), (170, 899934), (196, 780555), (204, 749945), (210, 728518), (238, 642810), (245, 624444), (255, 599956), (294, 520370), (340, 449967), (357, 428540), (420, 364259), (476, 321405), (490, 312222), (510, 299978), (588, 260185), (595, 257124), (714, 214270), (735, 208148), (833, 183660), (980, 156111), (1020, 149989), (1190, 128562), (1428, 107135), (1470, 104074), (1666, 91830), (1785, 85708), (2380, 64281), (2499, 61220), (2940, 52037), (3061, 49980), (3332, 45915), (3570, 42854), (4165, 36732), (4998, 30610), (6122, 24990), (7140, 21427), (8330, 18366), (9183, 16660), (9996, 15305), (12244, 12495)]