480845820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{547}}^1$

素因数の和:609

約数の個数: 288

約数和(自身を含む): 1763209728

約数和(自身を除く): 1282363908

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 23, 26, 28, 30, 35, 39, 42, 46, 49, 52, 60, 65, 69, 70, 78, 84, 91, 92, 98, 105, 115, 130, 138, 140, 147, 156, 161, 182, 195, 196, 210, 230, 245, 260, 273, 276, 294, 299, 322, 345, 364, 390, 420, 455, 460, 483, 490, 546, 547, 588, 598, 637, 644, 690, 735, 780, 805, 897, 910, 966, 980, 1092, 1094, 1127, 1196, 1274, 1365, 1380, 1470, 1495, 1610, 1641, 1794, 1820, 1911, 1932, 2093, 2188, 2254, 2415, 2548, 2730, 2735, 2940, 2990, 3185, 3220, 3282, 3381, 3588, 3822, 3829, 4186, 4485, 4508, 4830, 5460, 5470, 5635, 5980, 6279, 6370, 6564, 6762, 7111, 7644, 7658, 8205, 8372, 8970, 9555, 9660, 10465, 10940, 11270, 11487, 12558, 12581, 12740, 13524, 14222, 14651, 15316, 16410, 16905, 17940, 19110, 19145, 20930, 21333, 22540, 22974, 25116, 25162, 26803, 28444, 29302, 31395, 32820, 33810, 35555, 37743, 38220, 38290, 41860, 42666, 43953, 45948, 49777, 50324, 53606, 57435, 58604, 62790, 62905, 67620, 71110, 73255, 75486, 76580, 80409, 85332, 87906, 88067, 99554, 106665, 107212, 114870, 125580, 125810, 134015, 142220, 146510, 149331, 150972, 160818, 163553, 175812, 176134, 188715, 199108, 213330, 219765, 229740, 248885, 251620, 264201, 268030, 293020, 298662, 321636, 327106, 348439, 352268, 377430, 402045, 426660, 439530, 440335, 490659, 497770, 528402, 536060, 597324, 616469, 654212, 696878, 746655, 754860, 804090, 817765, 879060, 880670, 981318, 995540, 1045317, 1056804, 1144871, 1232938, 1321005, 1393756, 1493310, 1608180, 1635530, 1742195, 1761340, 1849407, 1962636, 2090634, 2289742, 2453295, 2465876, 2642010, 2986620, 3082345, 3271060, 3434613, 3484390, 3698814, 4181268, 4579484, 4906590, 5226585, 5284020, 5724355, 6164690, 6869226, 6968780, 7397628, 8014097, 9247035, 9813180, 10453170, 11448710, 12329380, 13738452, 16028194, 17173065, 18494070, 20906340, 22897420, 24042291, 32056388, 34346130, 36988140, 40070485, 48084582, 68692260, 80140970, 96169164, 120211455, 160281940, 240422910, 480845820]

約数ペア:

[(1, 480845820), (2, 240422910), (3, 160281940), (4, 120211455), (5, 96169164), (6, 80140970), (7, 68692260), (10, 48084582), (12, 40070485), (13, 36988140), (14, 34346130), (15, 32056388), (20, 24042291), (21, 22897420), (23, 20906340), (26, 18494070), (28, 17173065), (30, 16028194), (35, 13738452), (39, 12329380), (42, 11448710), (46, 10453170), (49, 9813180), (52, 9247035), (60, 8014097), (65, 7397628), (69, 6968780), (70, 6869226), (78, 6164690), (84, 5724355), (91, 5284020), (92, 5226585), (98, 4906590), (105, 4579484), (115, 4181268), (130, 3698814), (138, 3484390), (140, 3434613), (147, 3271060), (156, 3082345), (161, 2986620), (182, 2642010), (195, 2465876), (196, 2453295), (210, 2289742), (230, 2090634), (245, 1962636), (260, 1849407), (273, 1761340), (276, 1742195), (294, 1635530), (299, 1608180), (322, 1493310), (345, 1393756), (364, 1321005), (390, 1232938), (420, 1144871), (455, 1056804), (460, 1045317), (483, 995540), (490, 981318), (546, 880670), (547, 879060), (588, 817765), (598, 804090), (637, 754860), (644, 746655), (690, 696878), (735, 654212), (780, 616469), (805, 597324), (897, 536060), (910, 528402), (966, 497770), (980, 490659), (1092, 440335), (1094, 439530), (1127, 426660), (1196, 402045), (1274, 377430), (1365, 352268), (1380, 348439), (1470, 327106), (1495, 321636), (1610, 298662), (1641, 293020), (1794, 268030), (1820, 264201), (1911, 251620), (1932, 248885), (2093, 229740), (2188, 219765), (2254, 213330), (2415, 199108), (2548, 188715), (2730, 176134), (2735, 175812), (2940, 163553), (2990, 160818), (3185, 150972), (3220, 149331), (3282, 146510), (3381, 142220), (3588, 134015), (3822, 125810), (3829, 125580), (4186, 114870), (4485, 107212), (4508, 106665), (4830, 99554), (5460, 88067), (5470, 87906), (5635, 85332), (5980, 80409), (6279, 76580), (6370, 75486), (6564, 73255), (6762, 71110), (7111, 67620), (7644, 62905), (7658, 62790), (8205, 58604), (8372, 57435), (8970, 53606), (9555, 50324), (9660, 49777), (10465, 45948), (10940, 43953), (11270, 42666), (11487, 41860), (12558, 38290), (12581, 38220), (12740, 37743), (13524, 35555), (14222, 33810), (14651, 32820), (15316, 31395), (16410, 29302), (16905, 28444), (17940, 26803), (19110, 25162), (19145, 25116), (20930, 22974), (21333, 22540)]