915227880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{5021}}^1$

素因数の和:5080

約数の個数: 192

約数和(自身を含む): 3297646080

約数和(自身を除く): 2382418200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 49, 56, 60, 62, 70, 84, 93, 98, 105, 120, 124, 140, 147, 155, 168, 186, 196, 210, 217, 245, 248, 280, 294, 310, 372, 392, 420, 434, 465, 490, 588, 620, 651, 735, 744, 840, 868, 930, 980, 1085, 1176, 1240, 1302, 1470, 1519, 1736, 1860, 1960, 2170, 2604, 2940, 3038, 3255, 3720, 4340, 4557, 5021, 5208, 5880, 6076, 6510, 7595, 8680, 9114, 10042, 12152, 13020, 15063, 15190, 18228, 20084, 22785, 25105, 26040, 30126, 30380, 35147, 36456, 40168, 45570, 50210, 60252, 60760, 70294, 75315, 91140, 100420, 105441, 120504, 140588, 150630, 155651, 175735, 182280, 200840, 210882, 246029, 281176, 301260, 311302, 351470, 421764, 466953, 492058, 527205, 602520, 622604, 702940, 738087, 778255, 843528, 933906, 984116, 1054410, 1089557, 1230145, 1245208, 1405880, 1476174, 1556510, 1867812, 1968232, 2108820, 2179114, 2334765, 2460290, 2952348, 3113020, 3268671, 3690435, 3735624, 4217640, 4358228, 4669530, 4920580, 5447785, 5904696, 6226040, 6537342, 7380870, 7626899, 8716456, 9339060, 9841160, 10895570, 13074684, 14761740, 15253798, 16343355, 18678120, 21791140, 22880697, 26149368, 29523480, 30507596, 32686710, 38134495, 43582280, 45761394, 61015192, 65373420, 76268990, 91522788, 114403485, 130746840, 152537980, 183045576, 228806970, 305075960, 457613940, 915227880]

約数ペア:

[(1, 915227880), (2, 457613940), (3, 305075960), (4, 228806970), (5, 183045576), (6, 152537980), (7, 130746840), (8, 114403485), (10, 91522788), (12, 76268990), (14, 65373420), (15, 61015192), (20, 45761394), (21, 43582280), (24, 38134495), (28, 32686710), (30, 30507596), (31, 29523480), (35, 26149368), (40, 22880697), (42, 21791140), (49, 18678120), (56, 16343355), (60, 15253798), (62, 14761740), (70, 13074684), (84, 10895570), (93, 9841160), (98, 9339060), (105, 8716456), (120, 7626899), (124, 7380870), (140, 6537342), (147, 6226040), (155, 5904696), (168, 5447785), (186, 4920580), (196, 4669530), (210, 4358228), (217, 4217640), (245, 3735624), (248, 3690435), (280, 3268671), (294, 3113020), (310, 2952348), (372, 2460290), (392, 2334765), (420, 2179114), (434, 2108820), (465, 1968232), (490, 1867812), (588, 1556510), (620, 1476174), (651, 1405880), (735, 1245208), (744, 1230145), (840, 1089557), (868, 1054410), (930, 984116), (980, 933906), (1085, 843528), (1176, 778255), (1240, 738087), (1302, 702940), (1470, 622604), (1519, 602520), (1736, 527205), (1860, 492058), (1960, 466953), (2170, 421764), (2604, 351470), (2940, 311302), (3038, 301260), (3255, 281176), (3720, 246029), (4340, 210882), (4557, 200840), (5021, 182280), (5208, 175735), (5880, 155651), (6076, 150630), (6510, 140588), (7595, 120504), (8680, 105441), (9114, 100420), (10042, 91140), (12152, 75315), (13020, 70294), (15063, 60760), (15190, 60252), (18228, 50210), (20084, 45570), (22785, 40168), (25105, 36456), (26040, 35147), (30126, 30380)]