285252660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1871}}^1$

素因数の和:1915

約数の個数: 216

約数和(自身を含む): 1087527168

約数和(自身を除く): 802274508

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 121, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 242, 252, 308, 315, 330, 363, 385, 396, 420, 462, 484, 495, 605, 630, 660, 693, 726, 770, 847, 924, 990, 1089, 1155, 1210, 1260, 1386, 1452, 1540, 1694, 1815, 1871, 1980, 2178, 2310, 2420, 2541, 2772, 3388, 3465, 3630, 3742, 4235, 4356, 4620, 5082, 5445, 5613, 6930, 7260, 7484, 7623, 8470, 9355, 10164, 10890, 11226, 12705, 13097, 13860, 15246, 16839, 16940, 18710, 20581, 21780, 22452, 25410, 26194, 28065, 30492, 33678, 37420, 38115, 39291, 41162, 50820, 52388, 56130, 61743, 65485, 67356, 76230, 78582, 82324, 84195, 102905, 112260, 117873, 123486, 130970, 144067, 152460, 157164, 168390, 185229, 196455, 205810, 226391, 235746, 246972, 261940, 288134, 308715, 336780, 370458, 392910, 411620, 432201, 452782, 471492, 576268, 589365, 617430, 679173, 720335, 740916, 785820, 864402, 905564, 926145, 1131955, 1178730, 1234860, 1296603, 1358346, 1440670, 1584737, 1728804, 1852290, 2037519, 2161005, 2263910, 2357460, 2593206, 2716692, 2881340, 3169474, 3395865, 3704580, 4075038, 4322010, 4527820, 4754211, 5186412, 6338948, 6483015, 6791730, 7923685, 8150076, 8644020, 9508422, 10187595, 12966030, 13583460, 14262633, 15847370, 19016844, 20375190, 23771055, 25932060, 28525266, 31694740, 40750380, 47542110, 57050532, 71313165, 95084220, 142626330, 285252660]

約数ペア:

[(1, 285252660), (2, 142626330), (3, 95084220), (4, 71313165), (5, 57050532), (6, 47542110), (7, 40750380), (9, 31694740), (10, 28525266), (11, 25932060), (12, 23771055), (14, 20375190), (15, 19016844), (18, 15847370), (20, 14262633), (21, 13583460), (22, 12966030), (28, 10187595), (30, 9508422), (33, 8644020), (35, 8150076), (36, 7923685), (42, 6791730), (44, 6483015), (45, 6338948), (55, 5186412), (60, 4754211), (63, 4527820), (66, 4322010), (70, 4075038), (77, 3704580), (84, 3395865), (90, 3169474), (99, 2881340), (105, 2716692), (110, 2593206), (121, 2357460), (126, 2263910), (132, 2161005), (140, 2037519), (154, 1852290), (165, 1728804), (180, 1584737), (198, 1440670), (210, 1358346), (220, 1296603), (231, 1234860), (242, 1178730), (252, 1131955), (308, 926145), (315, 905564), (330, 864402), (363, 785820), (385, 740916), (396, 720335), (420, 679173), (462, 617430), (484, 589365), (495, 576268), (605, 471492), (630, 452782), (660, 432201), (693, 411620), (726, 392910), (770, 370458), (847, 336780), (924, 308715), (990, 288134), (1089, 261940), (1155, 246972), (1210, 235746), (1260, 226391), (1386, 205810), (1452, 196455), (1540, 185229), (1694, 168390), (1815, 157164), (1871, 152460), (1980, 144067), (2178, 130970), (2310, 123486), (2420, 117873), (2541, 112260), (2772, 102905), (3388, 84195), (3465, 82324), (3630, 78582), (3742, 76230), (4235, 67356), (4356, 65485), (4620, 61743), (5082, 56130), (5445, 52388), (5613, 50820), (6930, 41162), (7260, 39291), (7484, 38115), (7623, 37420), (8470, 33678), (9355, 30492), (10164, 28065), (10890, 26194), (11226, 25410), (12705, 22452), (13097, 21780), (13860, 20581), (15246, 18710), (16839, 16940)]