227300580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:328

約数の個数: 240

約数和(自身を含む): 788889024

約数和(自身を除く): 561588444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 43, 45, 52, 54, 60, 65, 78, 81, 86, 90, 108, 117, 129, 130, 135, 156, 162, 172, 180, 195, 215, 234, 251, 258, 260, 270, 324, 351, 387, 390, 405, 430, 468, 502, 516, 540, 559, 585, 645, 702, 753, 774, 780, 810, 860, 1004, 1053, 1118, 1161, 1170, 1255, 1290, 1404, 1506, 1548, 1620, 1677, 1755, 1935, 2106, 2236, 2259, 2322, 2340, 2510, 2580, 2795, 3012, 3263, 3354, 3483, 3510, 3765, 3870, 4212, 4518, 4644, 5020, 5031, 5265, 5590, 5805, 6526, 6708, 6777, 6966, 7020, 7530, 7740, 8385, 9036, 9789, 10062, 10530, 10793, 11180, 11295, 11610, 13052, 13554, 13932, 15060, 15093, 16315, 16770, 17415, 19578, 20124, 20331, 21060, 21586, 22590, 23220, 25155, 27108, 29367, 30186, 32379, 32630, 33540, 33885, 34830, 39156, 40662, 43172, 45180, 45279, 48945, 50310, 53965, 58734, 60372, 64758, 65260, 67770, 69660, 75465, 81324, 88101, 90558, 97137, 97890, 100620, 101655, 107930, 117468, 129516, 135540, 140309, 146835, 150930, 161895, 176202, 181116, 194274, 195780, 203310, 215860, 226395, 264303, 280618, 291411, 293670, 301860, 323790, 352404, 388548, 406620, 420927, 440505, 452790, 485685, 528606, 561236, 582822, 587340, 647580, 701545, 841854, 874233, 881010, 905580, 971370, 1057212, 1165644, 1262781, 1321515, 1403090, 1457055, 1683708, 1748466, 1762020, 1942740, 2104635, 2525562, 2643030, 2806180, 2914110, 3496932, 3788343, 4209270, 4371165, 5051124, 5286060, 5828220, 6313905, 7576686, 8418540, 8742330, 11365029, 12627810, 15153372, 17484660, 18941715, 22730058, 25255620, 37883430, 45460116, 56825145, 75766860, 113650290, 227300580]

約数ペア:

[(1, 227300580), (2, 113650290), (3, 75766860), (4, 56825145), (5, 45460116), (6, 37883430), (9, 25255620), (10, 22730058), (12, 18941715), (13, 17484660), (15, 15153372), (18, 12627810), (20, 11365029), (26, 8742330), (27, 8418540), (30, 7576686), (36, 6313905), (39, 5828220), (43, 5286060), (45, 5051124), (52, 4371165), (54, 4209270), (60, 3788343), (65, 3496932), (78, 2914110), (81, 2806180), (86, 2643030), (90, 2525562), (108, 2104635), (117, 1942740), (129, 1762020), (130, 1748466), (135, 1683708), (156, 1457055), (162, 1403090), (172, 1321515), (180, 1262781), (195, 1165644), (215, 1057212), (234, 971370), (251, 905580), (258, 881010), (260, 874233), (270, 841854), (324, 701545), (351, 647580), (387, 587340), (390, 582822), (405, 561236), (430, 528606), (468, 485685), (502, 452790), (516, 440505), (540, 420927), (559, 406620), (585, 388548), (645, 352404), (702, 323790), (753, 301860), (774, 293670), (780, 291411), (810, 280618), (860, 264303), (1004, 226395), (1053, 215860), (1118, 203310), (1161, 195780), (1170, 194274), (1255, 181116), (1290, 176202), (1404, 161895), (1506, 150930), (1548, 146835), (1620, 140309), (1677, 135540), (1755, 129516), (1935, 117468), (2106, 107930), (2236, 101655), (2259, 100620), (2322, 97890), (2340, 97137), (2510, 90558), (2580, 88101), (2795, 81324), (3012, 75465), (3263, 69660), (3354, 67770), (3483, 65260), (3510, 64758), (3765, 60372), (3870, 58734), (4212, 53965), (4518, 50310), (4644, 48945), (5020, 45279), (5031, 45180), (5265, 43172), (5590, 40662), (5805, 39156), (6526, 34830), (6708, 33885), (6777, 33540), (6966, 32630), (7020, 32379), (7530, 30186), (7740, 29367), (8385, 27108), (9036, 25155), (9789, 23220), (10062, 22590), (10530, 21586), (10793, 21060), (11180, 20331), (11295, 20124), (11610, 19578), (13052, 17415), (13554, 16770), (13932, 16315), (15060, 15093)]