126305920

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:115

約数の個数: 256

約数和(自身を含む): 370137600

約数和(自身を除く): 243831680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 19, 20, 26, 32, 34, 38, 40, 47, 52, 64, 65, 68, 76, 80, 85, 94, 95, 104, 128, 130, 136, 152, 160, 170, 188, 190, 208, 221, 235, 247, 260, 272, 304, 320, 323, 340, 376, 380, 416, 442, 470, 494, 520, 544, 608, 611, 640, 646, 680, 752, 760, 799, 832, 884, 893, 940, 988, 1040, 1088, 1105, 1216, 1222, 1235, 1292, 1360, 1504, 1520, 1598, 1615, 1664, 1768, 1786, 1880, 1976, 2080, 2176, 2210, 2432, 2444, 2470, 2584, 2720, 3008, 3040, 3055, 3196, 3230, 3536, 3572, 3760, 3952, 3995, 4160, 4199, 4420, 4465, 4888, 4940, 5168, 5440, 6016, 6080, 6110, 6392, 6460, 7072, 7144, 7520, 7904, 7990, 8320, 8398, 8840, 8930, 9776, 9880, 10336, 10387, 10880, 11609, 12160, 12220, 12784, 12920, 14144, 14288, 15040, 15181, 15808, 15980, 16796, 17680, 17860, 19552, 19760, 20672, 20774, 20995, 23218, 24440, 25568, 25840, 28288, 28576, 30080, 30362, 31616, 31960, 33592, 35360, 35720, 39104, 39520, 41344, 41548, 41990, 46436, 48880, 51136, 51680, 51935, 57152, 58045, 60724, 63920, 67184, 70720, 71440, 75905, 78208, 79040, 83096, 83980, 92872, 97760, 102272, 103360, 103870, 114304, 116090, 121448, 127840, 134368, 141440, 142880, 151810, 158080, 166192, 167960, 185744, 195520, 197353, 206720, 207740, 232180, 242896, 255680, 268736, 285760, 303620, 332384, 335920, 371488, 391040, 394706, 415480, 464360, 485792, 511360, 537472, 571520, 607240, 664768, 671840, 742976, 789412, 830960, 928720, 971584, 986765, 1214480, 1329536, 1343680, 1485952, 1578824, 1661920, 1857440, 1943168, 1973530, 2428960, 2687360, 3157648, 3323840, 3714880, 3947060, 4857920, 6315296, 6647680, 7429760, 7894120, 9715840, 12630592, 15788240, 25261184, 31576480, 63152960, 126305920]

約数ペア:

[(1, 126305920), (2, 63152960), (4, 31576480), (5, 25261184), (8, 15788240), (10, 12630592), (13, 9715840), (16, 7894120), (17, 7429760), (19, 6647680), (20, 6315296), (26, 4857920), (32, 3947060), (34, 3714880), (38, 3323840), (40, 3157648), (47, 2687360), (52, 2428960), (64, 1973530), (65, 1943168), (68, 1857440), (76, 1661920), (80, 1578824), (85, 1485952), (94, 1343680), (95, 1329536), (104, 1214480), (128, 986765), (130, 971584), (136, 928720), (152, 830960), (160, 789412), (170, 742976), (188, 671840), (190, 664768), (208, 607240), (221, 571520), (235, 537472), (247, 511360), (260, 485792), (272, 464360), (304, 415480), (320, 394706), (323, 391040), (340, 371488), (376, 335920), (380, 332384), (416, 303620), (442, 285760), (470, 268736), (494, 255680), (520, 242896), (544, 232180), (608, 207740), (611, 206720), (640, 197353), (646, 195520), (680, 185744), (752, 167960), (760, 166192), (799, 158080), (832, 151810), (884, 142880), (893, 141440), (940, 134368), (988, 127840), (1040, 121448), (1088, 116090), (1105, 114304), (1216, 103870), (1222, 103360), (1235, 102272), (1292, 97760), (1360, 92872), (1504, 83980), (1520, 83096), (1598, 79040), (1615, 78208), (1664, 75905), (1768, 71440), (1786, 70720), (1880, 67184), (1976, 63920), (2080, 60724), (2176, 58045), (2210, 57152), (2432, 51935), (2444, 51680), (2470, 51136), (2584, 48880), (2720, 46436), (3008, 41990), (3040, 41548), (3055, 41344), (3196, 39520), (3230, 39104), (3536, 35720), (3572, 35360), (3760, 33592), (3952, 31960), (3995, 31616), (4160, 30362), (4199, 30080), (4420, 28576), (4465, 28288), (4888, 25840), (4940, 25568), (5168, 24440), (5440, 23218), (6016, 20995), (6080, 20774), (6110, 20672), (6392, 19760), (6460, 19552), (7072, 17860), (7144, 17680), (7520, 16796), (7904, 15980), (7990, 15808), (8320, 15181), (8398, 15040), (8840, 14288), (8930, 14144), (9776, 12920), (9880, 12784), (10336, 12220), (10387, 12160), (10880, 11609)]