20162757000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{461}}^1$

素因数の和:785

約数の個数: 256

約数和(自身を含む): 64345881600

約数和(自身を除く): 44183124600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 61, 75, 100, 120, 122, 125, 150, 183, 200, 239, 244, 250, 300, 305, 366, 375, 461, 478, 488, 500, 600, 610, 717, 732, 750, 915, 922, 956, 1000, 1195, 1220, 1383, 1434, 1464, 1500, 1525, 1830, 1844, 1912, 2305, 2390, 2440, 2766, 2868, 3000, 3050, 3585, 3660, 3688, 4575, 4610, 4780, 5532, 5736, 5975, 6100, 6915, 7170, 7320, 7625, 9150, 9220, 9560, 11064, 11525, 11950, 12200, 13830, 14340, 14579, 15250, 17925, 18300, 18440, 22875, 23050, 23900, 27660, 28121, 28680, 29158, 29875, 30500, 34575, 35850, 36600, 43737, 45750, 46100, 47800, 55320, 56242, 57625, 58316, 59750, 61000, 69150, 71700, 72895, 84363, 87474, 89625, 91500, 92200, 110179, 112484, 115250, 116632, 119500, 138300, 140605, 143400, 145790, 168726, 172875, 174948, 179250, 183000, 218685, 220358, 224968, 230500, 239000, 276600, 281210, 291580, 330537, 337452, 345750, 349896, 358500, 364475, 421815, 437370, 440716, 461000, 550895, 562420, 583160, 661074, 674904, 691500, 703025, 717000, 728950, 843630, 874740, 881432, 1093425, 1101790, 1124840, 1322148, 1383000, 1406050, 1457900, 1652685, 1687260, 1749480, 1822375, 2109075, 2186850, 2203580, 2644296, 2754475, 2812100, 2915800, 3305370, 3374520, 3515125, 3644750, 4218150, 4373700, 4407160, 5467125, 5508950, 5624200, 6610740, 6720919, 7030250, 7289500, 8263425, 8436300, 8747400, 10545375, 10934250, 11017900, 13221480, 13441838, 13772375, 14060500, 14579000, 16526850, 16872600, 20162757, 21090750, 21868500, 22035800, 26883676, 27544750, 28121000, 33053700, 33604595, 40325514, 41317125, 42181500, 43737000, 53767352, 55089500, 66107400, 67209190, 80651028, 82634250, 84363000, 100813785, 110179000, 134418380, 161302056, 165268500, 168022975, 201627570, 268836760, 330537000, 336045950, 403255140, 504068925, 672091900, 806510280, 840114875, 1008137850, 1344183800, 1680229750, 2016275700, 2520344625, 3360459500, 4032551400, 5040689250, 6720919000, 10081378500, 20162757000]

約数ペア:

[(1, 20162757000), (2, 10081378500), (3, 6720919000), (4, 5040689250), (5, 4032551400), (6, 3360459500), (8, 2520344625), (10, 2016275700), (12, 1680229750), (15, 1344183800), (20, 1008137850), (24, 840114875), (25, 806510280), (30, 672091900), (40, 504068925), (50, 403255140), (60, 336045950), (61, 330537000), (75, 268836760), (100, 201627570), (120, 168022975), (122, 165268500), (125, 161302056), (150, 134418380), (183, 110179000), (200, 100813785), (239, 84363000), (244, 82634250), (250, 80651028), (300, 67209190), (305, 66107400), (366, 55089500), (375, 53767352), (461, 43737000), (478, 42181500), (488, 41317125), (500, 40325514), (600, 33604595), (610, 33053700), (717, 28121000), (732, 27544750), (750, 26883676), (915, 22035800), (922, 21868500), (956, 21090750), (1000, 20162757), (1195, 16872600), (1220, 16526850), (1383, 14579000), (1434, 14060500), (1464, 13772375), (1500, 13441838), (1525, 13221480), (1830, 11017900), (1844, 10934250), (1912, 10545375), (2305, 8747400), (2390, 8436300), (2440, 8263425), (2766, 7289500), (2868, 7030250), (3000, 6720919), (3050, 6610740), (3585, 5624200), (3660, 5508950), (3688, 5467125), (4575, 4407160), (4610, 4373700), (4780, 4218150), (5532, 3644750), (5736, 3515125), (5975, 3374520), (6100, 3305370), (6915, 2915800), (7170, 2812100), (7320, 2754475), (7625, 2644296), (9150, 2203580), (9220, 2186850), (9560, 2109075), (11064, 1822375), (11525, 1749480), (11950, 1687260), (12200, 1652685), (13830, 1457900), (14340, 1406050), (14579, 1383000), (15250, 1322148), (17925, 1124840), (18300, 1101790), (18440, 1093425), (22875, 881432), (23050, 874740), (23900, 843630), (27660, 728950), (28121, 717000), (28680, 703025), (29158, 691500), (29875, 674904), (30500, 661074), (34575, 583160), (35850, 562420), (36600, 550895), (43737, 461000), (45750, 440716), (46100, 437370), (47800, 421815), (55320, 364475), (56242, 358500), (57625, 349896), (58316, 345750), (59750, 337452), (61000, 330537), (69150, 291580), (71700, 281210), (72895, 276600), (84363, 239000), (87474, 230500), (89625, 224968), (91500, 220358), (92200, 218685), (110179, 183000), (112484, 179250), (115250, 174948), (116632, 172875), (119500, 168726), (138300, 145790), (140605, 143400)]