4393390680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{56239}}^1$

素因数の和:56294

約数の個数: 192

約数和(自身を含む): 16845004800

約数和(自身を除く): 12451614120

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, 8680, 9765, 11160, 13020, 15624, 19530, 26040, 39060, 56239, 78120, 112478, 168717, 224956, 281195, 337434, 393673, 449912, 506151, 562390, 674868, 787346, 843585, 1012302, 1124780, 1181019, 1349736, 1574692, 1687170, 1743409, 1968365, 2024604, 2249560, 2362038, 2530755, 3149384, 3374340, 3486818, 3543057, 3936730, 4049208, 4724076, 5061510, 5230227, 5905095, 6748680, 6973636, 7086114, 7873460, 8717045, 9448152, 10123020, 10460454, 11810190, 12203863, 13947272, 14172228, 15690681, 15746920, 17434090, 17715285, 20246040, 20920908, 23620380, 24407726, 26151135, 28344456, 31381362, 34868180, 35430570, 36611589, 41841816, 47240760, 48815452, 52302270, 61019315, 62762724, 69736360, 70861140, 73223178, 78453405, 97630904, 104604540, 109834767, 122038630, 125525448, 141722280, 146446356, 156906810, 183057945, 209209080, 219669534, 244077260, 292892712, 313813620, 366115890, 439339068, 488154520, 549173835, 627627240, 732231780, 878678136, 1098347670, 1464463560, 2196695340, 4393390680]

約数ペア:

[(1, 4393390680), (2, 2196695340), (3, 1464463560), (4, 1098347670), (5, 878678136), (6, 732231780), (7, 627627240), (8, 549173835), (9, 488154520), (10, 439339068), (12, 366115890), (14, 313813620), (15, 292892712), (18, 244077260), (20, 219669534), (21, 209209080), (24, 183057945), (28, 156906810), (30, 146446356), (31, 141722280), (35, 125525448), (36, 122038630), (40, 109834767), (42, 104604540), (45, 97630904), (56, 78453405), (60, 73223178), (62, 70861140), (63, 69736360), (70, 62762724), (72, 61019315), (84, 52302270), (90, 48815452), (93, 47240760), (105, 41841816), (120, 36611589), (124, 35430570), (126, 34868180), (140, 31381362), (155, 28344456), (168, 26151135), (180, 24407726), (186, 23620380), (210, 20920908), (217, 20246040), (248, 17715285), (252, 17434090), (279, 15746920), (280, 15690681), (310, 14172228), (315, 13947272), (360, 12203863), (372, 11810190), (420, 10460454), (434, 10123020), (465, 9448152), (504, 8717045), (558, 7873460), (620, 7086114), (630, 6973636), (651, 6748680), (744, 5905095), (840, 5230227), (868, 5061510), (930, 4724076), (1085, 4049208), (1116, 3936730), (1240, 3543057), (1260, 3486818), (1302, 3374340), (1395, 3149384), (1736, 2530755), (1860, 2362038), (1953, 2249560), (2170, 2024604), (2232, 1968365), (2520, 1743409), (2604, 1687170), (2790, 1574692), (3255, 1349736), (3720, 1181019), (3906, 1124780), (4340, 1012302), (5208, 843585), (5580, 787346), (6510, 674868), (7812, 562390), (8680, 506151), (9765, 449912), (11160, 393673), (13020, 337434), (15624, 281195), (19530, 224956), (26040, 168717), (39060, 112478), (56239, 78120)]