664098120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8501}}^1$

素因数の和:8556

約数の個数: 192

約数和(自身を含む): 2546519040

約数和(自身を除く): 1882420920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1860, 1953, 2170, 2232, 2520, 2604, 2790, 3255, 3720, 3906, 4340, 5208, 5580, 6510, 7812, 8501, 8680, 9765, 11160, 13020, 15624, 17002, 19530, 25503, 26040, 34004, 39060, 42505, 51006, 59507, 68008, 76509, 78120, 85010, 102012, 119014, 127515, 153018, 170020, 178521, 204024, 238028, 255030, 263531, 297535, 306036, 340040, 357042, 382545, 476056, 510060, 527062, 535563, 595070, 612072, 714084, 765090, 790593, 892605, 1020120, 1054124, 1071126, 1190140, 1317655, 1428168, 1530180, 1581186, 1785210, 1844717, 2108248, 2142252, 2371779, 2380280, 2635310, 2677815, 3060360, 3162372, 3570420, 3689434, 3952965, 4284504, 4743558, 5270620, 5355630, 5534151, 6324744, 7140840, 7378868, 7905930, 9223585, 9487116, 10541240, 10711260, 11068302, 11858895, 14757736, 15811860, 16602453, 18447170, 18974232, 21422520, 22136604, 23717790, 27670755, 31623720, 33204906, 36894340, 44273208, 47435580, 55341510, 66409812, 73788680, 83012265, 94871160, 110683020, 132819624, 166024530, 221366040, 332049060, 664098120]

約数ペア:

[(1, 664098120), (2, 332049060), (3, 221366040), (4, 166024530), (5, 132819624), (6, 110683020), (7, 94871160), (8, 83012265), (9, 73788680), (10, 66409812), (12, 55341510), (14, 47435580), (15, 44273208), (18, 36894340), (20, 33204906), (21, 31623720), (24, 27670755), (28, 23717790), (30, 22136604), (31, 21422520), (35, 18974232), (36, 18447170), (40, 16602453), (42, 15811860), (45, 14757736), (56, 11858895), (60, 11068302), (62, 10711260), (63, 10541240), (70, 9487116), (72, 9223585), (84, 7905930), (90, 7378868), (93, 7140840), (105, 6324744), (120, 5534151), (124, 5355630), (126, 5270620), (140, 4743558), (155, 4284504), (168, 3952965), (180, 3689434), (186, 3570420), (210, 3162372), (217, 3060360), (248, 2677815), (252, 2635310), (279, 2380280), (280, 2371779), (310, 2142252), (315, 2108248), (360, 1844717), (372, 1785210), (420, 1581186), (434, 1530180), (465, 1428168), (504, 1317655), (558, 1190140), (620, 1071126), (630, 1054124), (651, 1020120), (744, 892605), (840, 790593), (868, 765090), (930, 714084), (1085, 612072), (1116, 595070), (1240, 535563), (1260, 527062), (1302, 510060), (1395, 476056), (1736, 382545), (1860, 357042), (1953, 340040), (2170, 306036), (2232, 297535), (2520, 263531), (2604, 255030), (2790, 238028), (3255, 204024), (3720, 178521), (3906, 170020), (4340, 153018), (5208, 127515), (5580, 119014), (6510, 102012), (7812, 85010), (8501, 78120), (8680, 76509), (9765, 68008), (11160, 59507), (13020, 51006), (15624, 42505), (17002, 39060), (19530, 34004), (25503, 26040)]