64153440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:206

約数の個数: 288

約数和(自身を含む): 247665600

約数和(自身を除く): 183512160

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, 149, 156, 160, 180, 184, 195, 207, 208, 230, 234, 240, 260, 276, 288, 298, 299, 312, 345, 360, 368, 390, 414, 416, 447, 460, 468, 480, 520, 552, 585, 596, 598, 624, 690, 720, 736, 745, 780, 828, 894, 897, 920, 936, 1035, 1040, 1104, 1170, 1192, 1196, 1248, 1341, 1380, 1440, 1490, 1495, 1560, 1656, 1788, 1794, 1840, 1872, 1937, 2070, 2080, 2208, 2235, 2340, 2384, 2392, 2682, 2691, 2760, 2980, 2990, 3120, 3312, 3427, 3576, 3588, 3680, 3744, 3874, 4140, 4470, 4485, 4680, 4768, 4784, 5364, 5382, 5520, 5811, 5960, 5980, 6240, 6624, 6705, 6854, 7152, 7176, 7748, 8280, 8940, 8970, 9360, 9568, 9685, 10281, 10728, 10764, 11040, 11622, 11920, 11960, 13410, 13455, 13708, 14304, 14352, 15496, 16560, 17135, 17433, 17880, 17940, 18720, 19370, 20562, 21456, 21528, 23244, 23840, 23920, 26820, 26910, 27416, 28704, 29055, 30843, 30992, 33120, 34270, 34866, 35760, 35880, 38740, 41124, 42912, 43056, 44551, 46488, 47840, 51405, 53640, 53820, 54832, 58110, 61686, 61984, 68540, 69732, 71520, 71760, 77480, 82248, 86112, 87165, 89102, 92976, 102810, 107280, 107640, 109664, 116220, 123372, 133653, 137080, 139464, 143520, 154215, 154960, 164496, 174330, 178204, 185952, 205620, 214560, 215280, 222755, 232440, 246744, 267306, 274160, 278928, 308430, 309920, 328992, 348660, 356408, 400959, 411240, 430560, 445510, 464880, 493488, 534612, 548320, 557856, 616860, 668265, 697320, 712816, 801918, 822480, 891020, 929760, 986976, 1069224, 1233720, 1336530, 1394640, 1425632, 1603836, 1644960, 1782040, 2004795, 2138448, 2467440, 2673060, 2789280, 3207672, 3564080, 4009590, 4276896, 4934880, 5346120, 6415344, 7128160, 8019180, 10692240, 12830688, 16038360, 21384480, 32076720, 64153440]

約数ペア:

[(1, 64153440), (2, 32076720), (3, 21384480), (4, 16038360), (5, 12830688), (6, 10692240), (8, 8019180), (9, 7128160), (10, 6415344), (12, 5346120), (13, 4934880), (15, 4276896), (16, 4009590), (18, 3564080), (20, 3207672), (23, 2789280), (24, 2673060), (26, 2467440), (30, 2138448), (32, 2004795), (36, 1782040), (39, 1644960), (40, 1603836), (45, 1425632), (46, 1394640), (48, 1336530), (52, 1233720), (60, 1069224), (65, 986976), (69, 929760), (72, 891020), (78, 822480), (80, 801918), (90, 712816), (92, 697320), (96, 668265), (104, 616860), (115, 557856), (117, 548320), (120, 534612), (130, 493488), (138, 464880), (144, 445510), (149, 430560), (156, 411240), (160, 400959), (180, 356408), (184, 348660), (195, 328992), (207, 309920), (208, 308430), (230, 278928), (234, 274160), (240, 267306), (260, 246744), (276, 232440), (288, 222755), (298, 215280), (299, 214560), (312, 205620), (345, 185952), (360, 178204), (368, 174330), (390, 164496), (414, 154960), (416, 154215), (447, 143520), (460, 139464), (468, 137080), (480, 133653), (520, 123372), (552, 116220), (585, 109664), (596, 107640), (598, 107280), (624, 102810), (690, 92976), (720, 89102), (736, 87165), (745, 86112), (780, 82248), (828, 77480), (894, 71760), (897, 71520), (920, 69732), (936, 68540), (1035, 61984), (1040, 61686), (1104, 58110), (1170, 54832), (1192, 53820), (1196, 53640), (1248, 51405), (1341, 47840), (1380, 46488), (1440, 44551), (1490, 43056), (1495, 42912), (1560, 41124), (1656, 38740), (1788, 35880), (1794, 35760), (1840, 34866), (1872, 34270), (1937, 33120), (2070, 30992), (2080, 30843), (2208, 29055), (2235, 28704), (2340, 27416), (2384, 26910), (2392, 26820), (2682, 23920), (2691, 23840), (2760, 23244), (2980, 21528), (2990, 21456), (3120, 20562), (3312, 19370), (3427, 18720), (3576, 17940), (3588, 17880), (3680, 17433), (3744, 17135), (3874, 16560), (4140, 15496), (4470, 14352), (4485, 14304), (4680, 13708), (4768, 13455), (4784, 13410), (5364, 11960), (5382, 11920), (5520, 11622), (5811, 11040), (5960, 10764), (5980, 10728), (6240, 10281), (6624, 9685), (6705, 9568), (6854, 9360), (7152, 8970), (7176, 8940), (7748, 8280)]