188744580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{263}}^1\times {\mathrm{443}}^1$

素因数の和:727

約数の個数: 120

約数和(自身を含む): 595691712

約数和(自身を除く): 406947132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 263, 270, 324, 405, 443, 526, 540, 789, 810, 886, 1052, 1315, 1329, 1578, 1620, 1772, 2215, 2367, 2630, 2658, 3156, 3945, 3987, 4430, 4734, 5260, 5316, 6645, 7101, 7890, 7974, 8860, 9468, 11835, 11961, 13290, 14202, 15780, 15948, 19935, 21303, 23670, 23922, 26580, 28404, 35505, 35883, 39870, 42606, 47340, 47844, 59805, 71010, 71766, 79740, 85212, 106515, 116509, 119610, 142020, 143532, 179415, 213030, 233018, 239220, 349527, 358830, 426060, 466036, 582545, 699054, 717660, 1048581, 1165090, 1398108, 1747635, 2097162, 2330180, 3145743, 3495270, 4194324, 5242905, 6291486, 6990540, 9437229, 10485810, 12582972, 15728715, 18874458, 20971620, 31457430, 37748916, 47186145, 62914860, 94372290, 188744580]

約数ペア:

[(1, 188744580), (2, 94372290), (3, 62914860), (4, 47186145), (5, 37748916), (6, 31457430), (9, 20971620), (10, 18874458), (12, 15728715), (15, 12582972), (18, 10485810), (20, 9437229), (27, 6990540), (30, 6291486), (36, 5242905), (45, 4194324), (54, 3495270), (60, 3145743), (81, 2330180), (90, 2097162), (108, 1747635), (135, 1398108), (162, 1165090), (180, 1048581), (263, 717660), (270, 699054), (324, 582545), (405, 466036), (443, 426060), (526, 358830), (540, 349527), (789, 239220), (810, 233018), (886, 213030), (1052, 179415), (1315, 143532), (1329, 142020), (1578, 119610), (1620, 116509), (1772, 106515), (2215, 85212), (2367, 79740), (2630, 71766), (2658, 71010), (3156, 59805), (3945, 47844), (3987, 47340), (4430, 42606), (4734, 39870), (5260, 35883), (5316, 35505), (6645, 28404), (7101, 26580), (7890, 23922), (7974, 23670), (8860, 21303), (9468, 19935), (11835, 15948), (11961, 15780), (13290, 14202)]