253044480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:211

約数の個数: 288

約数和(自身を含む): 900373824

約数和(自身を除く): 647329344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 37, 39, 40, 48, 52, 60, 64, 65, 74, 78, 80, 96, 104, 111, 120, 128, 130, 137, 148, 156, 160, 185, 192, 195, 208, 222, 240, 256, 260, 274, 296, 312, 320, 370, 384, 390, 411, 416, 444, 480, 481, 520, 548, 555, 592, 624, 640, 685, 740, 768, 780, 822, 832, 888, 960, 962, 1040, 1096, 1110, 1184, 1248, 1280, 1370, 1443, 1480, 1560, 1644, 1664, 1776, 1781, 1920, 1924, 2055, 2080, 2192, 2220, 2368, 2405, 2496, 2740, 2886, 2960, 3120, 3288, 3328, 3552, 3562, 3840, 3848, 4110, 4160, 4384, 4440, 4736, 4810, 4992, 5069, 5343, 5480, 5772, 5920, 6240, 6576, 7104, 7124, 7215, 7696, 8220, 8320, 8768, 8880, 8905, 9472, 9620, 9984, 10138, 10686, 10960, 11544, 11840, 12480, 13152, 14208, 14248, 14430, 15207, 15392, 16440, 16640, 17536, 17760, 17810, 19240, 20276, 21372, 21920, 23088, 23680, 24960, 25345, 26304, 26715, 28416, 28496, 28860, 30414, 30784, 32880, 35072, 35520, 35620, 38480, 40552, 42744, 43840, 46176, 47360, 49920, 50690, 52608, 53430, 56992, 57720, 60828, 61568, 65760, 65897, 71040, 71240, 76035, 76960, 81104, 85488, 87680, 92352, 101380, 105216, 106860, 113984, 115440, 121656, 123136, 131520, 131794, 142080, 142480, 152070, 153920, 162208, 170976, 175360, 184704, 197691, 202760, 213720, 227968, 230880, 243312, 263040, 263588, 284960, 304140, 307840, 324416, 329485, 341952, 369408, 395382, 405520, 427440, 455936, 461760, 486624, 526080, 527176, 569920, 608280, 615680, 648832, 658970, 683904, 790764, 811040, 854880, 923520, 973248, 988455, 1054352, 1139840, 1216560, 1297664, 1317940, 1367808, 1581528, 1622080, 1709760, 1847040, 1946496, 1976910, 2108704, 2279680, 2433120, 2635880, 3163056, 3244160, 3419520, 3892992, 3953820, 4217408, 4866240, 5271760, 6326112, 6488320, 6839040, 7907640, 8434816, 9732480, 10543520, 12652224, 15815280, 16869632, 19464960, 21087040, 25304448, 31630560, 42174080, 50608896, 63261120, 84348160, 126522240, 253044480]

約数ペア:

[(1, 253044480), (2, 126522240), (3, 84348160), (4, 63261120), (5, 50608896), (6, 42174080), (8, 31630560), (10, 25304448), (12, 21087040), (13, 19464960), (15, 16869632), (16, 15815280), (20, 12652224), (24, 10543520), (26, 9732480), (30, 8434816), (32, 7907640), (37, 6839040), (39, 6488320), (40, 6326112), (48, 5271760), (52, 4866240), (60, 4217408), (64, 3953820), (65, 3892992), (74, 3419520), (78, 3244160), (80, 3163056), (96, 2635880), (104, 2433120), (111, 2279680), (120, 2108704), (128, 1976910), (130, 1946496), (137, 1847040), (148, 1709760), (156, 1622080), (160, 1581528), (185, 1367808), (192, 1317940), (195, 1297664), (208, 1216560), (222, 1139840), (240, 1054352), (256, 988455), (260, 973248), (274, 923520), (296, 854880), (312, 811040), (320, 790764), (370, 683904), (384, 658970), (390, 648832), (411, 615680), (416, 608280), (444, 569920), (480, 527176), (481, 526080), (520, 486624), (548, 461760), (555, 455936), (592, 427440), (624, 405520), (640, 395382), (685, 369408), (740, 341952), (768, 329485), (780, 324416), (822, 307840), (832, 304140), (888, 284960), (960, 263588), (962, 263040), (1040, 243312), (1096, 230880), (1110, 227968), (1184, 213720), (1248, 202760), (1280, 197691), (1370, 184704), (1443, 175360), (1480, 170976), (1560, 162208), (1644, 153920), (1664, 152070), (1776, 142480), (1781, 142080), (1920, 131794), (1924, 131520), (2055, 123136), (2080, 121656), (2192, 115440), (2220, 113984), (2368, 106860), (2405, 105216), (2496, 101380), (2740, 92352), (2886, 87680), (2960, 85488), (3120, 81104), (3288, 76960), (3328, 76035), (3552, 71240), (3562, 71040), (3840, 65897), (3848, 65760), (4110, 61568), (4160, 60828), (4384, 57720), (4440, 56992), (4736, 53430), (4810, 52608), (4992, 50690), (5069, 49920), (5343, 47360), (5480, 46176), (5772, 43840), (5920, 42744), (6240, 40552), (6576, 38480), (7104, 35620), (7124, 35520), (7215, 35072), (7696, 32880), (8220, 30784), (8320, 30414), (8768, 28860), (8880, 28496), (8905, 28416), (9472, 26715), (9620, 26304), (9984, 25345), (10138, 24960), (10686, 23680), (10960, 23088), (11544, 21920), (11840, 21372), (12480, 20276), (13152, 19240), (14208, 17810), (14248, 17760), (14430, 17536), (15207, 16640), (15392, 16440)]