80945280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:108

約数の個数: 384

約数和(自身を含む): 320785920

約数和(自身を除く): 239840640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 30, 32, 36, 39, 40, 45, 46, 47, 48, 52, 60, 64, 65, 69, 72, 78, 80, 90, 92, 94, 96, 104, 115, 117, 120, 128, 130, 138, 141, 144, 156, 160, 180, 184, 188, 192, 195, 207, 208, 230, 234, 235, 240, 260, 276, 282, 288, 299, 312, 320, 345, 360, 368, 376, 384, 390, 414, 416, 423, 460, 468, 470, 480, 520, 552, 564, 576, 585, 598, 611, 624, 640, 690, 705, 720, 736, 752, 780, 828, 832, 846, 897, 920, 936, 940, 960, 1035, 1040, 1081, 1104, 1128, 1152, 1170, 1196, 1222, 1248, 1380, 1410, 1440, 1472, 1495, 1504, 1560, 1656, 1664, 1692, 1794, 1833, 1840, 1872, 1880, 1920, 2070, 2080, 2115, 2162, 2208, 2256, 2340, 2392, 2444, 2496, 2691, 2760, 2820, 2880, 2944, 2990, 3008, 3055, 3120, 3243, 3312, 3384, 3588, 3666, 3680, 3744, 3760, 4140, 4160, 4230, 4324, 4416, 4485, 4512, 4680, 4784, 4888, 4992, 5382, 5405, 5499, 5520, 5640, 5760, 5980, 6016, 6110, 6240, 6486, 6624, 6768, 7176, 7332, 7360, 7488, 7520, 8280, 8320, 8460, 8648, 8832, 8970, 9024, 9165, 9360, 9568, 9729, 9776, 10764, 10810, 10998, 11040, 11280, 11960, 12220, 12480, 12972, 13248, 13455, 13536, 14053, 14352, 14664, 14720, 14976, 15040, 16215, 16560, 16920, 17296, 17940, 18048, 18330, 18720, 19136, 19458, 19552, 21528, 21620, 21996, 22080, 22560, 23920, 24440, 24960, 25944, 26496, 26910, 27072, 27495, 28106, 28704, 29328, 30080, 32430, 33120, 33840, 34592, 35880, 36660, 37440, 38272, 38916, 39104, 42159, 43056, 43240, 43992, 44160, 45120, 47840, 48645, 48880, 51888, 53820, 54144, 54990, 56212, 57408, 58656, 64860, 66240, 67680, 69184, 70265, 71760, 73320, 74880, 77832, 78208, 84318, 86112, 86480, 87984, 90240, 95680, 97290, 97760, 103776, 107640, 109980, 112424, 114816, 117312, 126477, 129720, 132480, 135360, 138368, 140530, 143520, 146640, 155664, 168636, 172224, 172960, 175968, 191360, 194580, 195520, 207552, 210795, 215280, 219960, 224848, 234624, 252954, 259440, 270720, 281060, 287040, 293280, 311328, 337272, 344448, 345920, 351936, 389160, 391040, 415104, 421590, 430560, 439920, 449696, 505908, 518880, 562120, 574080, 586560, 622656, 632385, 674544, 691840, 703872, 778320, 843180, 861120, 879840, 899392, 1011816, 1037760, 1124240, 1173120, 1245312, 1264770, 1349088, 1556640, 1686360, 1722240, 1759680, 1798784, 2023632, 2075520, 2248480, 2529540, 2698176, 3113280, 3372720, 3519360, 4047264, 4496960, 5059080, 5396352, 6226560, 6745440, 8094528, 8993920, 10118160, 13490880, 16189056, 20236320, 26981760, 40472640, 80945280]

約数ペア:

[(1, 80945280), (2, 40472640), (3, 26981760), (4, 20236320), (5, 16189056), (6, 13490880), (8, 10118160), (9, 8993920), (10, 8094528), (12, 6745440), (13, 6226560), (15, 5396352), (16, 5059080), (18, 4496960), (20, 4047264), (23, 3519360), (24, 3372720), (26, 3113280), (30, 2698176), (32, 2529540), (36, 2248480), (39, 2075520), (40, 2023632), (45, 1798784), (46, 1759680), (47, 1722240), (48, 1686360), (52, 1556640), (60, 1349088), (64, 1264770), (65, 1245312), (69, 1173120), (72, 1124240), (78, 1037760), (80, 1011816), (90, 899392), (92, 879840), (94, 861120), (96, 843180), (104, 778320), (115, 703872), (117, 691840), (120, 674544), (128, 632385), (130, 622656), (138, 586560), (141, 574080), (144, 562120), (156, 518880), (160, 505908), (180, 449696), (184, 439920), (188, 430560), (192, 421590), (195, 415104), (207, 391040), (208, 389160), (230, 351936), (234, 345920), (235, 344448), (240, 337272), (260, 311328), (276, 293280), (282, 287040), (288, 281060), (299, 270720), (312, 259440), (320, 252954), (345, 234624), (360, 224848), (368, 219960), (376, 215280), (384, 210795), (390, 207552), (414, 195520), (416, 194580), (423, 191360), (460, 175968), (468, 172960), (470, 172224), (480, 168636), (520, 155664), (552, 146640), (564, 143520), (576, 140530), (585, 138368), (598, 135360), (611, 132480), (624, 129720), (640, 126477), (690, 117312), (705, 114816), (720, 112424), (736, 109980), (752, 107640), (780, 103776), (828, 97760), (832, 97290), (846, 95680), (897, 90240), (920, 87984), (936, 86480), (940, 86112), (960, 84318), (1035, 78208), (1040, 77832), (1081, 74880), (1104, 73320), (1128, 71760), (1152, 70265), (1170, 69184), (1196, 67680), (1222, 66240), (1248, 64860), (1380, 58656), (1410, 57408), (1440, 56212), (1472, 54990), (1495, 54144), (1504, 53820), (1560, 51888), (1656, 48880), (1664, 48645), (1692, 47840), (1794, 45120), (1833, 44160), (1840, 43992), (1872, 43240), (1880, 43056), (1920, 42159), (2070, 39104), (2080, 38916), (2115, 38272), (2162, 37440), (2208, 36660), (2256, 35880), (2340, 34592), (2392, 33840), (2444, 33120), (2496, 32430), (2691, 30080), (2760, 29328), (2820, 28704), (2880, 28106), (2944, 27495), (2990, 27072), (3008, 26910), (3055, 26496), (3120, 25944), (3243, 24960), (3312, 24440), (3384, 23920), (3588, 22560), (3666, 22080), (3680, 21996), (3744, 21620), (3760, 21528), (4140, 19552), (4160, 19458), (4230, 19136), (4324, 18720), (4416, 18330), (4485, 18048), (4512, 17940), (4680, 17296), (4784, 16920), (4888, 16560), (4992, 16215), (5382, 15040), (5405, 14976), (5499, 14720), (5520, 14664), (5640, 14352), (5760, 14053), (5980, 13536), (6016, 13455), (6110, 13248), (6240, 12972), (6486, 12480), (6624, 12220), (6768, 11960), (7176, 11280), (7332, 11040), (7360, 10998), (7488, 10810), (7520, 10764), (8280, 9776), (8320, 9729), (8460, 9568), (8648, 9360), (8832, 9165), (8970, 9024)]