155174040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{443}}^1$

素因数の和:606

約数の個数: 192

約数和(自身を含む): 581817600

約数和(自身を除く): 426643560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 139, 140, 168, 180, 210, 252, 278, 280, 315, 360, 417, 420, 443, 504, 556, 630, 695, 834, 840, 886, 973, 1112, 1251, 1260, 1329, 1390, 1668, 1772, 1946, 2085, 2215, 2502, 2520, 2658, 2780, 2919, 3101, 3336, 3544, 3892, 3987, 4170, 4430, 4865, 5004, 5316, 5560, 5838, 6202, 6255, 6645, 7784, 7974, 8340, 8757, 8860, 9303, 9730, 10008, 10632, 11676, 12404, 12510, 13290, 14595, 15505, 15948, 16680, 17514, 17720, 18606, 19460, 19935, 23352, 24808, 25020, 26580, 27909, 29190, 31010, 31896, 35028, 37212, 38920, 39870, 43785, 46515, 50040, 53160, 55818, 58380, 61577, 62020, 70056, 74424, 79740, 87570, 93030, 111636, 116760, 123154, 124040, 139545, 159480, 175140, 184731, 186060, 223272, 246308, 279090, 307885, 350280, 369462, 372120, 431039, 492616, 554193, 558180, 615770, 738924, 862078, 923655, 1108386, 1116360, 1231540, 1293117, 1477848, 1724156, 1847310, 2155195, 2216772, 2463080, 2586234, 2770965, 3448312, 3694620, 3879351, 4310390, 4433544, 5172468, 5541930, 6465585, 7389240, 7758702, 8620780, 10344936, 11083860, 12931170, 15517404, 17241560, 19396755, 22167720, 25862340, 31034808, 38793510, 51724680, 77587020, 155174040]

約数ペア:

[(1, 155174040), (2, 77587020), (3, 51724680), (4, 38793510), (5, 31034808), (6, 25862340), (7, 22167720), (8, 19396755), (9, 17241560), (10, 15517404), (12, 12931170), (14, 11083860), (15, 10344936), (18, 8620780), (20, 7758702), (21, 7389240), (24, 6465585), (28, 5541930), (30, 5172468), (35, 4433544), (36, 4310390), (40, 3879351), (42, 3694620), (45, 3448312), (56, 2770965), (60, 2586234), (63, 2463080), (70, 2216772), (72, 2155195), (84, 1847310), (90, 1724156), (105, 1477848), (120, 1293117), (126, 1231540), (139, 1116360), (140, 1108386), (168, 923655), (180, 862078), (210, 738924), (252, 615770), (278, 558180), (280, 554193), (315, 492616), (360, 431039), (417, 372120), (420, 369462), (443, 350280), (504, 307885), (556, 279090), (630, 246308), (695, 223272), (834, 186060), (840, 184731), (886, 175140), (973, 159480), (1112, 139545), (1251, 124040), (1260, 123154), (1329, 116760), (1390, 111636), (1668, 93030), (1772, 87570), (1946, 79740), (2085, 74424), (2215, 70056), (2502, 62020), (2520, 61577), (2658, 58380), (2780, 55818), (2919, 53160), (3101, 50040), (3336, 46515), (3544, 43785), (3892, 39870), (3987, 38920), (4170, 37212), (4430, 35028), (4865, 31896), (5004, 31010), (5316, 29190), (5560, 27909), (5838, 26580), (6202, 25020), (6255, 24808), (6645, 23352), (7784, 19935), (7974, 19460), (8340, 18606), (8757, 17720), (8860, 17514), (9303, 16680), (9730, 15948), (10008, 15505), (10632, 14595), (11676, 13290), (12404, 12510)]