31784328240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{151}}^1\times {\mathrm{2557}}^1$

素因数の和:2745

約数の個数: 320

約数和(自身を含む): 115711641600

約数和(自身を除く): 83927313360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 151, 168, 196, 210, 240, 245, 280, 294, 302, 336, 343, 392, 420, 453, 490, 560, 588, 604, 686, 735, 755, 784, 840, 906, 980, 1029, 1057, 1176, 1208, 1372, 1470, 1510, 1680, 1715, 1812, 1960, 2058, 2114, 2265, 2352, 2416, 2557, 2744, 2940, 3020, 3171, 3430, 3624, 3920, 4116, 4228, 4530, 5114, 5145, 5285, 5488, 5880, 6040, 6342, 6860, 7248, 7399, 7671, 8232, 8456, 9060, 10228, 10290, 10570, 11760, 12080, 12684, 12785, 13720, 14798, 15342, 15855, 16464, 16912, 17899, 18120, 20456, 20580, 21140, 22197, 25368, 25570, 27440, 29596, 30684, 31710, 35798, 36240, 36995, 38355, 40912, 41160, 42280, 44394, 50736, 51140, 51793, 53697, 59192, 61368, 63420, 71596, 73990, 76710, 82320, 84560, 88788, 89495, 102280, 103586, 107394, 110985, 118384, 122736, 125293, 126840, 143192, 147980, 153420, 155379, 177576, 178990, 204560, 207172, 214788, 221970, 250586, 253680, 258965, 268485, 286384, 295960, 306840, 310758, 355152, 357980, 375879, 386107, 414344, 429576, 443940, 501172, 517930, 536970, 591920, 613680, 621516, 626465, 715960, 751758, 772214, 776895, 828688, 859152, 877051, 887880, 1002344, 1035860, 1073940, 1158321, 1243032, 1252930, 1431920, 1503516, 1544428, 1553790, 1754102, 1775760, 1879395, 1930535, 2004688, 2071720, 2147880, 2316642, 2486064, 2505860, 2631153, 2702749, 3007032, 3088856, 3107580, 3508204, 3758790, 3861070, 4143440, 4295760, 4385255, 4633284, 5011720, 5262306, 5405498, 5791605, 6014064, 6177712, 6215160, 7016408, 7517580, 7722140, 8108247, 8770510, 9266568, 10023440, 10524612, 10810996, 11583210, 12430320, 13155765, 13513745, 14032816, 15035160, 15444280, 16216494, 17541020, 18533136, 18919243, 21049224, 21621992, 23166420, 26311530, 27027490, 30070320, 30888560, 32432988, 35082040, 37838486, 40541235, 42098448, 43243984, 46332840, 52623060, 54054980, 56757729, 64865976, 70164080, 75676972, 81082470, 92665680, 94596215, 105246120, 108109960, 113515458, 129731952, 132434701, 151353944, 162164940, 189192430, 210492240, 216219920, 227030916, 264869402, 283788645, 302707888, 324329880, 378384860, 397304103, 454061832, 529738804, 567577290, 648659760, 662173505, 756769720, 794608206, 908123664, 1059477608, 1135154580, 1324347010, 1513539440, 1589216412, 1986520515, 2118955216, 2270309160, 2648694020, 3178432824, 3973041030, 4540618320, 5297388040, 6356865648, 7946082060, 10594776080, 15892164120, 31784328240]

約数ペア:

[(1, 31784328240), (2, 15892164120), (3, 10594776080), (4, 7946082060), (5, 6356865648), (6, 5297388040), (7, 4540618320), (8, 3973041030), (10, 3178432824), (12, 2648694020), (14, 2270309160), (15, 2118955216), (16, 1986520515), (20, 1589216412), (21, 1513539440), (24, 1324347010), (28, 1135154580), (30, 1059477608), (35, 908123664), (40, 794608206), (42, 756769720), (48, 662173505), (49, 648659760), (56, 567577290), (60, 529738804), (70, 454061832), (80, 397304103), (84, 378384860), (98, 324329880), (105, 302707888), (112, 283788645), (120, 264869402), (140, 227030916), (147, 216219920), (151, 210492240), (168, 189192430), (196, 162164940), (210, 151353944), (240, 132434701), (245, 129731952), (280, 113515458), (294, 108109960), (302, 105246120), (336, 94596215), (343, 92665680), (392, 81082470), (420, 75676972), (453, 70164080), (490, 64865976), (560, 56757729), (588, 54054980), (604, 52623060), (686, 46332840), (735, 43243984), (755, 42098448), (784, 40541235), (840, 37838486), (906, 35082040), (980, 32432988), (1029, 30888560), (1057, 30070320), (1176, 27027490), (1208, 26311530), (1372, 23166420), (1470, 21621992), (1510, 21049224), (1680, 18919243), (1715, 18533136), (1812, 17541020), (1960, 16216494), (2058, 15444280), (2114, 15035160), (2265, 14032816), (2352, 13513745), (2416, 13155765), (2557, 12430320), (2744, 11583210), (2940, 10810996), (3020, 10524612), (3171, 10023440), (3430, 9266568), (3624, 8770510), (3920, 8108247), (4116, 7722140), (4228, 7517580), (4530, 7016408), (5114, 6215160), (5145, 6177712), (5285, 6014064), (5488, 5791605), (5880, 5405498), (6040, 5262306), (6342, 5011720), (6860, 4633284), (7248, 4385255), (7399, 4295760), (7671, 4143440), (8232, 3861070), (8456, 3758790), (9060, 3508204), (10228, 3107580), (10290, 3088856), (10570, 3007032), (11760, 2702749), (12080, 2631153), (12684, 2505860), (12785, 2486064), (13720, 2316642), (14798, 2147880), (15342, 2071720), (15855, 2004688), (16464, 1930535), (16912, 1879395), (17899, 1775760), (18120, 1754102), (20456, 1553790), (20580, 1544428), (21140, 1503516), (22197, 1431920), (25368, 1252930), (25570, 1243032), (27440, 1158321), (29596, 1073940), (30684, 1035860), (31710, 1002344), (35798, 887880), (36240, 877051), (36995, 859152), (38355, 828688), (40912, 776895), (41160, 772214), (42280, 751758), (44394, 715960), (50736, 626465), (51140, 621516), (51793, 613680), (53697, 591920), (59192, 536970), (61368, 517930), (63420, 501172), (71596, 443940), (73990, 429576), (76710, 414344), (82320, 386107), (84560, 375879), (88788, 357980), (89495, 355152), (102280, 310758), (103586, 306840), (107394, 295960), (110985, 286384), (118384, 268485), (122736, 258965), (125293, 253680), (126840, 250586), (143192, 221970), (147980, 214788), (153420, 207172), (155379, 204560), (177576, 178990)]