305267040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{709}}^1$

素因数の和:766

約数の個数: 288

約数和(自身を含む): 1172283840

約数和(自身を除く): 867016800

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, 48, 52, 60, 65, 69, 72, 78, 80, 90, 92, 96, 104, 115, 117, 120, 130, 138, 144, 156, 160, 180, 184, 195, 207, 208, 230, 234, 240, 260, 276, 288, 299, 312, 345, 360, 368, 390, 414, 416, 460, 468, 480, 520, 552, 585, 598, 624, 690, 709, 720, 736, 780, 828, 897, 920, 936, 1035, 1040, 1104, 1170, 1196, 1248, 1380, 1418, 1440, 1495, 1560, 1656, 1794, 1840, 1872, 2070, 2080, 2127, 2208, 2340, 2392, 2691, 2760, 2836, 2990, 3120, 3312, 3545, 3588, 3680, 3744, 4140, 4254, 4485, 4680, 4784, 5382, 5520, 5672, 5980, 6240, 6381, 6624, 7090, 7176, 8280, 8508, 8970, 9217, 9360, 9568, 10635, 10764, 11040, 11344, 11960, 12762, 13455, 14180, 14352, 16307, 16560, 17016, 17940, 18434, 18720, 21270, 21528, 22688, 23920, 25524, 26910, 27651, 28360, 28704, 31905, 32614, 33120, 34032, 35880, 36868, 42540, 43056, 46085, 47840, 48921, 51048, 53820, 55302, 56720, 63810, 65228, 68064, 71760, 73736, 81535, 82953, 85080, 86112, 92170, 97842, 102096, 107640, 110604, 113440, 127620, 130456, 138255, 143520, 146763, 147472, 163070, 165906, 170160, 184340, 195684, 204192, 211991, 215280, 221208, 244605, 255240, 260912, 276510, 293526, 294944, 326140, 331812, 340320, 368680, 391368, 414765, 423982, 430560, 442416, 489210, 510480, 521824, 553020, 587052, 635973, 652280, 663624, 733815, 737360, 782736, 829530, 847964, 884832, 978420, 1020960, 1059955, 1106040, 1174104, 1271946, 1304560, 1327248, 1467630, 1474720, 1565472, 1659060, 1695928, 1907919, 1956840, 2119910, 2212080, 2348208, 2543892, 2609120, 2654496, 2935260, 3179865, 3318120, 3391856, 3815838, 3913680, 4239820, 4424160, 4696416, 5087784, 5870520, 6359730, 6636240, 6783712, 7631676, 7827360, 8479640, 9539595, 10175568, 11741040, 12719460, 13272480, 15263352, 16959280, 19079190, 20351136, 23482080, 25438920, 30526704, 33918560, 38158380, 50877840, 61053408, 76316760, 101755680, 152633520, 305267040]

約数ペア:

[(1, 305267040), (2, 152633520), (3, 101755680), (4, 76316760), (5, 61053408), (6, 50877840), (8, 38158380), (9, 33918560), (10, 30526704), (12, 25438920), (13, 23482080), (15, 20351136), (16, 19079190), (18, 16959280), (20, 15263352), (23, 13272480), (24, 12719460), (26, 11741040), (30, 10175568), (32, 9539595), (36, 8479640), (39, 7827360), (40, 7631676), (45, 6783712), (46, 6636240), (48, 6359730), (52, 5870520), (60, 5087784), (65, 4696416), (69, 4424160), (72, 4239820), (78, 3913680), (80, 3815838), (90, 3391856), (92, 3318120), (96, 3179865), (104, 2935260), (115, 2654496), (117, 2609120), (120, 2543892), (130, 2348208), (138, 2212080), (144, 2119910), (156, 1956840), (160, 1907919), (180, 1695928), (184, 1659060), (195, 1565472), (207, 1474720), (208, 1467630), (230, 1327248), (234, 1304560), (240, 1271946), (260, 1174104), (276, 1106040), (288, 1059955), (299, 1020960), (312, 978420), (345, 884832), (360, 847964), (368, 829530), (390, 782736), (414, 737360), (416, 733815), (460, 663624), (468, 652280), (480, 635973), (520, 587052), (552, 553020), (585, 521824), (598, 510480), (624, 489210), (690, 442416), (709, 430560), (720, 423982), (736, 414765), (780, 391368), (828, 368680), (897, 340320), (920, 331812), (936, 326140), (1035, 294944), (1040, 293526), (1104, 276510), (1170, 260912), (1196, 255240), (1248, 244605), (1380, 221208), (1418, 215280), (1440, 211991), (1495, 204192), (1560, 195684), (1656, 184340), (1794, 170160), (1840, 165906), (1872, 163070), (2070, 147472), (2080, 146763), (2127, 143520), (2208, 138255), (2340, 130456), (2392, 127620), (2691, 113440), (2760, 110604), (2836, 107640), (2990, 102096), (3120, 97842), (3312, 92170), (3545, 86112), (3588, 85080), (3680, 82953), (3744, 81535), (4140, 73736), (4254, 71760), (4485, 68064), (4680, 65228), (4784, 63810), (5382, 56720), (5520, 55302), (5672, 53820), (5980, 51048), (6240, 48921), (6381, 47840), (6624, 46085), (7090, 43056), (7176, 42540), (8280, 36868), (8508, 35880), (8970, 34032), (9217, 33120), (9360, 32614), (9568, 31905), (10635, 28704), (10764, 28360), (11040, 27651), (11344, 26910), (11960, 25524), (12762, 23920), (13455, 22688), (14180, 21528), (14352, 21270), (16307, 18720), (16560, 18434), (17016, 17940)]