1405722240

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18773}}^1$

素因数の和:18811

約数の個数: 192

約数和(自身を含む): 5227808040

約数和(自身を除く): 3822085800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 4992, 5760, 6240, 7488, 8320, 9360, 12480, 14976, 18720, 18773, 24960, 37440, 37546, 56319, 74880, 75092, 93865, 112638, 150184, 168957, 187730, 225276, 244049, 281595, 300368, 337914, 375460, 450552, 488098, 563190, 600736, 675828, 732147, 750920, 844785, 901104, 976196, 1126380, 1201472, 1220245, 1351656, 1464294, 1501840, 1689570, 1802208, 1952392, 2196441, 2252760, 2402944, 2440490, 2703312, 2928588, 3003680, 3379140, 3604416, 3660735, 3904784, 4392882, 4505520, 4880980, 5406624, 5857176, 6007360, 6758280, 7208832, 7321470, 7809568, 8785764, 9011040, 9761960, 10813248, 10982205, 11714352, 12014720, 13516560, 14642940, 15619136, 17571528, 18022080, 19523920, 21626496, 21964410, 23428704, 27033120, 29285880, 31238272, 35143056, 36044160, 39047840, 43928820, 46857408, 54066240, 58571760, 70286112, 78095680, 87857640, 93714816, 108132480, 117143520, 140572224, 156191360, 175715280, 234287040, 281144448, 351430560, 468574080, 702861120, 1405722240]

約数ペア:

[(1, 1405722240), (2, 702861120), (3, 468574080), (4, 351430560), (5, 281144448), (6, 234287040), (8, 175715280), (9, 156191360), (10, 140572224), (12, 117143520), (13, 108132480), (15, 93714816), (16, 87857640), (18, 78095680), (20, 70286112), (24, 58571760), (26, 54066240), (30, 46857408), (32, 43928820), (36, 39047840), (39, 36044160), (40, 35143056), (45, 31238272), (48, 29285880), (52, 27033120), (60, 23428704), (64, 21964410), (65, 21626496), (72, 19523920), (78, 18022080), (80, 17571528), (90, 15619136), (96, 14642940), (104, 13516560), (117, 12014720), (120, 11714352), (128, 10982205), (130, 10813248), (144, 9761960), (156, 9011040), (160, 8785764), (180, 7809568), (192, 7321470), (195, 7208832), (208, 6758280), (234, 6007360), (240, 5857176), (260, 5406624), (288, 4880980), (312, 4505520), (320, 4392882), (360, 3904784), (384, 3660735), (390, 3604416), (416, 3379140), (468, 3003680), (480, 2928588), (520, 2703312), (576, 2440490), (585, 2402944), (624, 2252760), (640, 2196441), (720, 1952392), (780, 1802208), (832, 1689570), (936, 1501840), (960, 1464294), (1040, 1351656), (1152, 1220245), (1170, 1201472), (1248, 1126380), (1440, 976196), (1560, 901104), (1664, 844785), (1872, 750920), (1920, 732147), (2080, 675828), (2340, 600736), (2496, 563190), (2880, 488098), (3120, 450552), (3744, 375460), (4160, 337914), (4680, 300368), (4992, 281595), (5760, 244049), (6240, 225276), (7488, 187730), (8320, 168957), (9360, 150184), (12480, 112638), (14976, 93865), (18720, 75092), (18773, 74880), (24960, 56319), (37440, 37546)]