166143320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:170

約数の個数: 192

約数和(自身を含む): 467856000

約数和(自身を除く): 301712680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 37, 40, 49, 56, 58, 70, 74, 79, 98, 116, 140, 145, 148, 158, 185, 196, 203, 232, 245, 259, 280, 290, 296, 316, 370, 392, 395, 406, 490, 518, 553, 580, 632, 740, 790, 812, 980, 1015, 1036, 1073, 1106, 1160, 1295, 1421, 1480, 1580, 1624, 1813, 1960, 2030, 2072, 2146, 2212, 2291, 2590, 2765, 2842, 2923, 3160, 3626, 3871, 4060, 4292, 4424, 4582, 5180, 5365, 5530, 5684, 5846, 7105, 7252, 7511, 7742, 8120, 8584, 9065, 9164, 10360, 10730, 11060, 11368, 11455, 11692, 14210, 14504, 14615, 15022, 15484, 16037, 18130, 18328, 19355, 20461, 21460, 22120, 22910, 23384, 28420, 29230, 30044, 30968, 32074, 36260, 37555, 38710, 40922, 42920, 45820, 52577, 56840, 58460, 60088, 64148, 72520, 75110, 77420, 80185, 81844, 84767, 91640, 102305, 105154, 112259, 116920, 128296, 143227, 150220, 154840, 160370, 163688, 169534, 204610, 210308, 224518, 262885, 286454, 300440, 320740, 339068, 409220, 420616, 423835, 449036, 525770, 561295, 572908, 593369, 641480, 678136, 716135, 818440, 847670, 898072, 1051540, 1122590, 1145816, 1186738, 1432270, 1695340, 2103080, 2245180, 2373476, 2864540, 2966845, 3390680, 4153583, 4490360, 4746952, 5729080, 5933690, 8307166, 11867380, 16614332, 20767915, 23734760, 33228664, 41535830, 83071660, 166143320]

約数ペア:

[(1, 166143320), (2, 83071660), (4, 41535830), (5, 33228664), (7, 23734760), (8, 20767915), (10, 16614332), (14, 11867380), (20, 8307166), (28, 5933690), (29, 5729080), (35, 4746952), (37, 4490360), (40, 4153583), (49, 3390680), (56, 2966845), (58, 2864540), (70, 2373476), (74, 2245180), (79, 2103080), (98, 1695340), (116, 1432270), (140, 1186738), (145, 1145816), (148, 1122590), (158, 1051540), (185, 898072), (196, 847670), (203, 818440), (232, 716135), (245, 678136), (259, 641480), (280, 593369), (290, 572908), (296, 561295), (316, 525770), (370, 449036), (392, 423835), (395, 420616), (406, 409220), (490, 339068), (518, 320740), (553, 300440), (580, 286454), (632, 262885), (740, 224518), (790, 210308), (812, 204610), (980, 169534), (1015, 163688), (1036, 160370), (1073, 154840), (1106, 150220), (1160, 143227), (1295, 128296), (1421, 116920), (1480, 112259), (1580, 105154), (1624, 102305), (1813, 91640), (1960, 84767), (2030, 81844), (2072, 80185), (2146, 77420), (2212, 75110), (2291, 72520), (2590, 64148), (2765, 60088), (2842, 58460), (2923, 56840), (3160, 52577), (3626, 45820), (3871, 42920), (4060, 40922), (4292, 38710), (4424, 37555), (4582, 36260), (5180, 32074), (5365, 30968), (5530, 30044), (5684, 29230), (5846, 28420), (7105, 23384), (7252, 22910), (7511, 22120), (7742, 21460), (8120, 20461), (8584, 19355), (9065, 18328), (9164, 18130), (10360, 16037), (10730, 15484), (11060, 15022), (11368, 14615), (11455, 14504), (11692, 14210)]