243375180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{127}}^1$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 741027840

約数和(自身を除く): 497652660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 41, 57, 60, 76, 82, 95, 114, 123, 127, 164, 190, 205, 228, 246, 254, 285, 380, 381, 410, 492, 508, 570, 615, 635, 762, 779, 820, 1140, 1230, 1270, 1524, 1558, 1681, 1905, 2337, 2413, 2460, 2540, 3116, 3362, 3810, 3895, 4674, 4826, 5043, 5207, 6724, 7239, 7620, 7790, 8405, 9348, 9652, 10086, 10414, 11685, 12065, 14478, 15580, 15621, 16810, 20172, 20828, 23370, 24130, 25215, 26035, 28956, 31242, 31939, 33620, 36195, 46740, 48260, 50430, 52070, 62484, 63878, 72390, 78105, 95817, 98933, 100860, 104140, 127756, 144780, 156210, 159695, 191634, 197866, 213487, 296799, 312420, 319390, 383268, 395732, 426974, 479085, 494665, 593598, 638780, 640461, 853948, 958170, 989330, 1067435, 1187196, 1280922, 1483995, 1916340, 1978660, 2134870, 2561844, 2967990, 3202305, 4056253, 4269740, 5935980, 6404610, 8112506, 12168759, 12809220, 16225012, 20281265, 24337518, 40562530, 48675036, 60843795, 81125060, 121687590, 243375180]

約数ペア:

[(1, 243375180), (2, 121687590), (3, 81125060), (4, 60843795), (5, 48675036), (6, 40562530), (10, 24337518), (12, 20281265), (15, 16225012), (19, 12809220), (20, 12168759), (30, 8112506), (38, 6404610), (41, 5935980), (57, 4269740), (60, 4056253), (76, 3202305), (82, 2967990), (95, 2561844), (114, 2134870), (123, 1978660), (127, 1916340), (164, 1483995), (190, 1280922), (205, 1187196), (228, 1067435), (246, 989330), (254, 958170), (285, 853948), (380, 640461), (381, 638780), (410, 593598), (492, 494665), (508, 479085), (570, 426974), (615, 395732), (635, 383268), (762, 319390), (779, 312420), (820, 296799), (1140, 213487), (1230, 197866), (1270, 191634), (1524, 159695), (1558, 156210), (1681, 144780), (1905, 127756), (2337, 104140), (2413, 100860), (2460, 98933), (2540, 95817), (3116, 78105), (3362, 72390), (3810, 63878), (3895, 62484), (4674, 52070), (4826, 50430), (5043, 48260), (5207, 46740), (6724, 36195), (7239, 33620), (7620, 31939), (7790, 31242), (8405, 28956), (9348, 26035), (9652, 25215), (10086, 24130), (10414, 23370), (11685, 20828), (12065, 20172), (14478, 16810), (15580, 15621)]