330282680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2927}}^1$

素因数の和:2989

約数の個数: 128

約数和(自身を含む): 944455680

約数和(自身を除く): 614173000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 91, 104, 124, 130, 140, 155, 182, 217, 248, 260, 280, 310, 364, 403, 434, 455, 520, 620, 728, 806, 868, 910, 1085, 1240, 1612, 1736, 1820, 2015, 2170, 2821, 2927, 3224, 3640, 4030, 4340, 5642, 5854, 8060, 8680, 11284, 11708, 14105, 14635, 16120, 20489, 22568, 23416, 28210, 29270, 38051, 40978, 56420, 58540, 76102, 81956, 90737, 102445, 112840, 117080, 152204, 163912, 181474, 190255, 204890, 266357, 304408, 362948, 380510, 409780, 453685, 532714, 635159, 725896, 761020, 819560, 907370, 1065428, 1179581, 1270318, 1331785, 1522040, 1814740, 2130856, 2359162, 2540636, 2663570, 3175795, 3629480, 4718324, 5081272, 5327140, 5897905, 6351590, 8257067, 9436648, 10654280, 11795810, 12703180, 16514134, 23591620, 25406360, 33028268, 41285335, 47183240, 66056536, 82570670, 165141340, 330282680]

約数ペア:

[(1, 330282680), (2, 165141340), (4, 82570670), (5, 66056536), (7, 47183240), (8, 41285335), (10, 33028268), (13, 25406360), (14, 23591620), (20, 16514134), (26, 12703180), (28, 11795810), (31, 10654280), (35, 9436648), (40, 8257067), (52, 6351590), (56, 5897905), (62, 5327140), (65, 5081272), (70, 4718324), (91, 3629480), (104, 3175795), (124, 2663570), (130, 2540636), (140, 2359162), (155, 2130856), (182, 1814740), (217, 1522040), (248, 1331785), (260, 1270318), (280, 1179581), (310, 1065428), (364, 907370), (403, 819560), (434, 761020), (455, 725896), (520, 635159), (620, 532714), (728, 453685), (806, 409780), (868, 380510), (910, 362948), (1085, 304408), (1240, 266357), (1612, 204890), (1736, 190255), (1820, 181474), (2015, 163912), (2170, 152204), (2821, 117080), (2927, 112840), (3224, 102445), (3640, 90737), (4030, 81956), (4340, 76102), (5642, 58540), (5854, 56420), (8060, 40978), (8680, 38051), (11284, 29270), (11708, 28210), (14105, 23416), (14635, 22568), (16120, 20489)]