118153980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1187}}^1$

素因数の和:1288

約数の個数: 144

約数和(自身を含む): 415134720

約数和(自身を除く): 296980740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 79, 84, 90, 105, 126, 140, 158, 180, 210, 237, 252, 315, 316, 395, 420, 474, 553, 630, 711, 790, 948, 1106, 1185, 1187, 1260, 1422, 1580, 1659, 2212, 2370, 2374, 2765, 2844, 3318, 3555, 3561, 4740, 4748, 4977, 5530, 5935, 6636, 7110, 7122, 8295, 8309, 9954, 10683, 11060, 11870, 14220, 14244, 16590, 16618, 17805, 19908, 21366, 23740, 24885, 24927, 33180, 33236, 35610, 41545, 42732, 49770, 49854, 53415, 71220, 74781, 83090, 93773, 99540, 99708, 106830, 124635, 149562, 166180, 187546, 213660, 249270, 281319, 299124, 373905, 375092, 468865, 498540, 562638, 656411, 747810, 843957, 937730, 1125276, 1312822, 1406595, 1495620, 1687914, 1875460, 1969233, 2625644, 2813190, 3282055, 3375828, 3938466, 4219785, 5626380, 5907699, 6564110, 7876932, 8439570, 9846165, 11815398, 13128220, 16879140, 19692330, 23630796, 29538495, 39384660, 59076990, 118153980]

約数ペア:

[(1, 118153980), (2, 59076990), (3, 39384660), (4, 29538495), (5, 23630796), (6, 19692330), (7, 16879140), (9, 13128220), (10, 11815398), (12, 9846165), (14, 8439570), (15, 7876932), (18, 6564110), (20, 5907699), (21, 5626380), (28, 4219785), (30, 3938466), (35, 3375828), (36, 3282055), (42, 2813190), (45, 2625644), (60, 1969233), (63, 1875460), (70, 1687914), (79, 1495620), (84, 1406595), (90, 1312822), (105, 1125276), (126, 937730), (140, 843957), (158, 747810), (180, 656411), (210, 562638), (237, 498540), (252, 468865), (315, 375092), (316, 373905), (395, 299124), (420, 281319), (474, 249270), (553, 213660), (630, 187546), (711, 166180), (790, 149562), (948, 124635), (1106, 106830), (1185, 99708), (1187, 99540), (1260, 93773), (1422, 83090), (1580, 74781), (1659, 71220), (2212, 53415), (2370, 49854), (2374, 49770), (2765, 42732), (2844, 41545), (3318, 35610), (3555, 33236), (3561, 33180), (4740, 24927), (4748, 24885), (4977, 23740), (5530, 21366), (5935, 19908), (6636, 17805), (7110, 16618), (7122, 16590), (8295, 14244), (8309, 14220), (9954, 11870), (10683, 11060)]