40457280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:141

約数の個数: 224

約数和(自身を含む): 141768576

約数和(自身を除く): 101311296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 37, 40, 48, 51, 60, 64, 67, 68, 74, 80, 85, 96, 102, 111, 120, 134, 136, 148, 160, 170, 185, 192, 201, 204, 222, 240, 255, 268, 272, 296, 320, 335, 340, 370, 402, 408, 444, 480, 510, 536, 544, 555, 592, 629, 670, 680, 740, 804, 816, 888, 960, 1005, 1020, 1072, 1088, 1110, 1139, 1184, 1258, 1340, 1360, 1480, 1608, 1632, 1776, 1887, 2010, 2040, 2144, 2220, 2278, 2368, 2479, 2516, 2680, 2720, 2960, 3145, 3216, 3264, 3417, 3552, 3774, 4020, 4080, 4288, 4440, 4556, 4958, 5032, 5360, 5440, 5695, 5920, 6290, 6432, 6834, 7104, 7437, 7548, 8040, 8160, 8880, 9112, 9435, 9916, 10064, 10720, 11390, 11840, 12395, 12580, 12864, 13668, 14874, 15096, 16080, 16320, 17085, 17760, 18224, 18870, 19832, 20128, 21440, 22780, 24790, 25160, 27336, 29748, 30192, 32160, 34170, 35520, 36448, 37185, 37740, 39664, 40256, 42143, 45560, 49580, 50320, 54672, 59496, 60384, 64320, 68340, 72896, 74370, 75480, 79328, 84286, 91120, 99160, 100640, 109344, 118992, 120768, 126429, 136680, 148740, 150960, 158656, 168572, 182240, 198320, 201280, 210715, 218688, 237984, 252858, 273360, 297480, 301920, 337144, 364480, 396640, 421430, 475968, 505716, 546720, 594960, 603840, 632145, 674288, 793280, 842860, 1011432, 1093440, 1189920, 1264290, 1348576, 1685720, 2022864, 2379840, 2528580, 2697152, 3371440, 4045728, 5057160, 6742880, 8091456, 10114320, 13485760, 20228640, 40457280]

約数ペア:

[(1, 40457280), (2, 20228640), (3, 13485760), (4, 10114320), (5, 8091456), (6, 6742880), (8, 5057160), (10, 4045728), (12, 3371440), (15, 2697152), (16, 2528580), (17, 2379840), (20, 2022864), (24, 1685720), (30, 1348576), (32, 1264290), (34, 1189920), (37, 1093440), (40, 1011432), (48, 842860), (51, 793280), (60, 674288), (64, 632145), (67, 603840), (68, 594960), (74, 546720), (80, 505716), (85, 475968), (96, 421430), (102, 396640), (111, 364480), (120, 337144), (134, 301920), (136, 297480), (148, 273360), (160, 252858), (170, 237984), (185, 218688), (192, 210715), (201, 201280), (204, 198320), (222, 182240), (240, 168572), (255, 158656), (268, 150960), (272, 148740), (296, 136680), (320, 126429), (335, 120768), (340, 118992), (370, 109344), (402, 100640), (408, 99160), (444, 91120), (480, 84286), (510, 79328), (536, 75480), (544, 74370), (555, 72896), (592, 68340), (629, 64320), (670, 60384), (680, 59496), (740, 54672), (804, 50320), (816, 49580), (888, 45560), (960, 42143), (1005, 40256), (1020, 39664), (1072, 37740), (1088, 37185), (1110, 36448), (1139, 35520), (1184, 34170), (1258, 32160), (1340, 30192), (1360, 29748), (1480, 27336), (1608, 25160), (1632, 24790), (1776, 22780), (1887, 21440), (2010, 20128), (2040, 19832), (2144, 18870), (2220, 18224), (2278, 17760), (2368, 17085), (2479, 16320), (2516, 16080), (2680, 15096), (2720, 14874), (2960, 13668), (3145, 12864), (3216, 12580), (3264, 12395), (3417, 11840), (3552, 11390), (3774, 10720), (4020, 10064), (4080, 9916), (4288, 9435), (4440, 9112), (4556, 8880), (4958, 8160), (5032, 8040), (5360, 7548), (5440, 7437), (5695, 7104), (5920, 6834), (6290, 6432)]