179939133780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{687683}}^1$

素因数の和:687798

約数の個数: 144

約数和(自身を含む): 592673578560

約数和(自身を除く): 412734444780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 89, 98, 105, 140, 147, 178, 196, 210, 245, 267, 294, 356, 420, 445, 490, 534, 588, 623, 735, 890, 980, 1068, 1246, 1335, 1470, 1780, 1869, 2492, 2670, 2940, 3115, 3738, 4361, 5340, 6230, 7476, 8722, 9345, 12460, 13083, 17444, 18690, 21805, 26166, 37380, 43610, 52332, 65415, 87220, 130830, 261660, 687683, 1375366, 2063049, 2750732, 3438415, 4126098, 4813781, 6876830, 8252196, 9627562, 10315245, 13753660, 14441343, 19255124, 20630490, 24068905, 28882686, 33696467, 41260980, 48137810, 57765372, 61203787, 67392934, 72206715, 96275620, 101089401, 122407574, 134785868, 144413430, 168482335, 183611361, 202178802, 244815148, 288826860, 306018935, 336964670, 367222722, 404357604, 428426509, 505447005, 612037870, 673929340, 734445444, 856853018, 918056805, 1010894010, 1224075740, 1285279527, 1713706036, 1836113610, 2021788020, 2142132545, 2570559054, 2998985563, 3672227220, 4284265090, 5141118108, 5997971126, 6426397635, 8568530180, 8996956689, 11995942252, 12852795270, 14994927815, 17993913378, 25705590540, 29989855630, 35987826756, 44984783445, 59979711260, 89969566890, 179939133780]

約数ペア:

[(1, 179939133780), (2, 89969566890), (3, 59979711260), (4, 44984783445), (5, 35987826756), (6, 29989855630), (7, 25705590540), (10, 17993913378), (12, 14994927815), (14, 12852795270), (15, 11995942252), (20, 8996956689), (21, 8568530180), (28, 6426397635), (30, 5997971126), (35, 5141118108), (42, 4284265090), (49, 3672227220), (60, 2998985563), (70, 2570559054), (84, 2142132545), (89, 2021788020), (98, 1836113610), (105, 1713706036), (140, 1285279527), (147, 1224075740), (178, 1010894010), (196, 918056805), (210, 856853018), (245, 734445444), (267, 673929340), (294, 612037870), (356, 505447005), (420, 428426509), (445, 404357604), (490, 367222722), (534, 336964670), (588, 306018935), (623, 288826860), (735, 244815148), (890, 202178802), (980, 183611361), (1068, 168482335), (1246, 144413430), (1335, 134785868), (1470, 122407574), (1780, 101089401), (1869, 96275620), (2492, 72206715), (2670, 67392934), (2940, 61203787), (3115, 57765372), (3738, 48137810), (4361, 41260980), (5340, 33696467), (6230, 28882686), (7476, 24068905), (8722, 20630490), (9345, 19255124), (12460, 14441343), (13083, 13753660), (17444, 10315245), (18690, 9627562), (21805, 8252196), (26166, 6876830), (37380, 4813781), (43610, 4126098), (52332, 3438415), (65415, 2750732), (87220, 2063049), (130830, 1375366), (261660, 687683)]