225363180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{911}}^1$

素因数の和:980

約数の個数: 192

約数和(自身を含む): 784465920

約数和(自身を除く): 559102740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 31, 35, 38, 42, 57, 60, 62, 70, 76, 84, 93, 95, 105, 114, 124, 133, 140, 155, 186, 190, 210, 217, 228, 266, 285, 310, 372, 380, 399, 420, 434, 465, 532, 570, 589, 620, 651, 665, 798, 868, 911, 930, 1085, 1140, 1178, 1302, 1330, 1596, 1767, 1822, 1860, 1995, 2170, 2356, 2604, 2660, 2733, 2945, 3255, 3534, 3644, 3990, 4123, 4340, 4555, 5466, 5890, 6377, 6510, 7068, 7980, 8246, 8835, 9110, 10932, 11780, 12369, 12754, 13020, 13665, 16492, 17309, 17670, 18220, 19131, 20615, 24738, 25508, 27330, 28241, 31885, 34618, 35340, 38262, 41230, 49476, 51927, 54660, 56482, 61845, 63770, 69236, 76524, 82460, 84723, 86545, 95655, 103854, 112964, 121163, 123690, 127540, 141205, 169446, 173090, 191310, 197687, 207708, 242326, 247380, 259635, 282410, 338892, 346180, 363489, 382620, 395374, 423615, 484652, 519270, 536579, 564820, 593061, 605815, 726978, 790748, 847230, 988435, 1038540, 1073158, 1186122, 1211630, 1453956, 1609737, 1694460, 1817445, 1976870, 2146316, 2372244, 2423260, 2682895, 2965305, 3219474, 3634890, 3756053, 3953740, 5365790, 5930610, 6438948, 7269780, 7512106, 8048685, 10731580, 11268159, 11861220, 15024212, 16097370, 18780265, 22536318, 32194740, 37560530, 45072636, 56340795, 75121060, 112681590, 225363180]

約数ペア:

[(1, 225363180), (2, 112681590), (3, 75121060), (4, 56340795), (5, 45072636), (6, 37560530), (7, 32194740), (10, 22536318), (12, 18780265), (14, 16097370), (15, 15024212), (19, 11861220), (20, 11268159), (21, 10731580), (28, 8048685), (30, 7512106), (31, 7269780), (35, 6438948), (38, 5930610), (42, 5365790), (57, 3953740), (60, 3756053), (62, 3634890), (70, 3219474), (76, 2965305), (84, 2682895), (93, 2423260), (95, 2372244), (105, 2146316), (114, 1976870), (124, 1817445), (133, 1694460), (140, 1609737), (155, 1453956), (186, 1211630), (190, 1186122), (210, 1073158), (217, 1038540), (228, 988435), (266, 847230), (285, 790748), (310, 726978), (372, 605815), (380, 593061), (399, 564820), (420, 536579), (434, 519270), (465, 484652), (532, 423615), (570, 395374), (589, 382620), (620, 363489), (651, 346180), (665, 338892), (798, 282410), (868, 259635), (911, 247380), (930, 242326), (1085, 207708), (1140, 197687), (1178, 191310), (1302, 173090), (1330, 169446), (1596, 141205), (1767, 127540), (1822, 123690), (1860, 121163), (1995, 112964), (2170, 103854), (2356, 95655), (2604, 86545), (2660, 84723), (2733, 82460), (2945, 76524), (3255, 69236), (3534, 63770), (3644, 61845), (3990, 56482), (4123, 54660), (4340, 51927), (4555, 49476), (5466, 41230), (5890, 38262), (6377, 35340), (6510, 34618), (7068, 31885), (7980, 28241), (8246, 27330), (8835, 25508), (9110, 24738), (10932, 20615), (11780, 19131), (12369, 18220), (12754, 17670), (13020, 17309), (13665, 16492)]