6423486440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1489}}^1$

素因数の和:1616

約数の個数: 192

約数和(自身を含む): 17611084800

約数和(自身を除く): 11187598360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 70, 71, 98, 124, 140, 142, 155, 196, 217, 245, 248, 280, 284, 310, 355, 392, 434, 490, 497, 568, 620, 710, 868, 980, 994, 1085, 1240, 1420, 1489, 1519, 1736, 1960, 1988, 2170, 2201, 2485, 2840, 2978, 3038, 3479, 3976, 4340, 4402, 4970, 5956, 6076, 6958, 7445, 7595, 8680, 8804, 9940, 10423, 11005, 11912, 12152, 13916, 14890, 15190, 15407, 17395, 17608, 19880, 20846, 22010, 27832, 29780, 30380, 30814, 34790, 41692, 44020, 46159, 52115, 59560, 60760, 61628, 69580, 72961, 77035, 83384, 88040, 92318, 104230, 105719, 107849, 123256, 139160, 145922, 154070, 184636, 208460, 211438, 215698, 230795, 291844, 308140, 323113, 364805, 369272, 416920, 422876, 431396, 461590, 528595, 539245, 583688, 616280, 646226, 729610, 740033, 845752, 862792, 923180, 1057190, 1078490, 1292452, 1459220, 1480066, 1615565, 1846360, 2114380, 2156980, 2261791, 2584904, 2918440, 2960132, 3231130, 3277289, 3700165, 4228760, 4313960, 4523582, 5180231, 5920264, 6462260, 6554578, 7400330, 9047164, 10360462, 11308955, 12924520, 13109156, 14800660, 16386445, 18094328, 20720924, 22617910, 22941023, 25901155, 26218312, 29601320, 32772890, 41441848, 45235820, 45882046, 51802310, 65545780, 90471640, 91764092, 103604620, 114705115, 131091560, 160587161, 183528184, 207209240, 229410230, 321174322, 458820460, 642348644, 802935805, 917640920, 1284697288, 1605871610, 3211743220, 6423486440]

約数ペア:

[(1, 6423486440), (2, 3211743220), (4, 1605871610), (5, 1284697288), (7, 917640920), (8, 802935805), (10, 642348644), (14, 458820460), (20, 321174322), (28, 229410230), (31, 207209240), (35, 183528184), (40, 160587161), (49, 131091560), (56, 114705115), (62, 103604620), (70, 91764092), (71, 90471640), (98, 65545780), (124, 51802310), (140, 45882046), (142, 45235820), (155, 41441848), (196, 32772890), (217, 29601320), (245, 26218312), (248, 25901155), (280, 22941023), (284, 22617910), (310, 20720924), (355, 18094328), (392, 16386445), (434, 14800660), (490, 13109156), (497, 12924520), (568, 11308955), (620, 10360462), (710, 9047164), (868, 7400330), (980, 6554578), (994, 6462260), (1085, 5920264), (1240, 5180231), (1420, 4523582), (1489, 4313960), (1519, 4228760), (1736, 3700165), (1960, 3277289), (1988, 3231130), (2170, 2960132), (2201, 2918440), (2485, 2584904), (2840, 2261791), (2978, 2156980), (3038, 2114380), (3479, 1846360), (3976, 1615565), (4340, 1480066), (4402, 1459220), (4970, 1292452), (5956, 1078490), (6076, 1057190), (6958, 923180), (7445, 862792), (7595, 845752), (8680, 740033), (8804, 729610), (9940, 646226), (10423, 616280), (11005, 583688), (11912, 539245), (12152, 528595), (13916, 461590), (14890, 431396), (15190, 422876), (15407, 416920), (17395, 369272), (17608, 364805), (19880, 323113), (20846, 308140), (22010, 291844), (27832, 230795), (29780, 215698), (30380, 211438), (30814, 208460), (34790, 184636), (41692, 154070), (44020, 145922), (46159, 139160), (52115, 123256), (59560, 107849), (60760, 105719), (61628, 104230), (69580, 92318), (72961, 88040), (77035, 83384)]