80914560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:143

約数の個数: 256

約数和(自身を含む): 284653440

約数和(自身を除く): 203738880

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, 128, 134, 136, 148, 160, 170, 185, 192, 201, 204, 222, 240, 255, 268, 272, 296, 320, 335, 340, 370, 384, 402, 408, 444, 480, 510, 536, 544, 555, 592, 629, 640, 670, 680, 740, 804, 816, 888, 960, 1005, 1020, 1072, 1088, 1110, 1139, 1184, 1258, 1340, 1360, 1480, 1608, 1632, 1776, 1887, 1920, 2010, 2040, 2144, 2176, 2220, 2278, 2368, 2479, 2516, 2680, 2720, 2960, 3145, 3216, 3264, 3417, 3552, 3774, 4020, 4080, 4288, 4440, 4556, 4736, 4958, 5032, 5360, 5440, 5695, 5920, 6290, 6432, 6528, 6834, 7104, 7437, 7548, 8040, 8160, 8576, 8880, 9112, 9435, 9916, 10064, 10720, 10880, 11390, 11840, 12395, 12580, 12864, 13668, 14208, 14874, 15096, 16080, 16320, 17085, 17760, 18224, 18870, 19832, 20128, 21440, 22780, 23680, 24790, 25160, 25728, 27336, 29748, 30192, 32160, 32640, 34170, 35520, 36448, 37185, 37740, 39664, 40256, 42143, 42880, 45560, 49580, 50320, 54672, 59496, 60384, 64320, 68340, 71040, 72896, 74370, 75480, 79328, 80512, 84286, 91120, 99160, 100640, 109344, 118992, 120768, 126429, 128640, 136680, 145792, 148740, 150960, 158656, 168572, 182240, 198320, 201280, 210715, 218688, 237984, 241536, 252858, 273360, 297480, 301920, 317312, 337144, 364480, 396640, 402560, 421430, 437376, 475968, 505716, 546720, 594960, 603840, 632145, 674288, 728960, 793280, 842860, 951936, 1011432, 1093440, 1189920, 1207680, 1264290, 1348576, 1586560, 1685720, 2022864, 2186880, 2379840, 2528580, 2697152, 3371440, 4045728, 4759680, 5057160, 5394304, 6742880, 8091456, 10114320, 13485760, 16182912, 20228640, 26971520, 40457280, 80914560]

約数ペア:

[(1, 80914560), (2, 40457280), (3, 26971520), (4, 20228640), (5, 16182912), (6, 13485760), (8, 10114320), (10, 8091456), (12, 6742880), (15, 5394304), (16, 5057160), (17, 4759680), (20, 4045728), (24, 3371440), (30, 2697152), (32, 2528580), (34, 2379840), (37, 2186880), (40, 2022864), (48, 1685720), (51, 1586560), (60, 1348576), (64, 1264290), (67, 1207680), (68, 1189920), (74, 1093440), (80, 1011432), (85, 951936), (96, 842860), (102, 793280), (111, 728960), (120, 674288), (128, 632145), (134, 603840), (136, 594960), (148, 546720), (160, 505716), (170, 475968), (185, 437376), (192, 421430), (201, 402560), (204, 396640), (222, 364480), (240, 337144), (255, 317312), (268, 301920), (272, 297480), (296, 273360), (320, 252858), (335, 241536), (340, 237984), (370, 218688), (384, 210715), (402, 201280), (408, 198320), (444, 182240), (480, 168572), (510, 158656), (536, 150960), (544, 148740), (555, 145792), (592, 136680), (629, 128640), (640, 126429), (670, 120768), (680, 118992), (740, 109344), (804, 100640), (816, 99160), (888, 91120), (960, 84286), (1005, 80512), (1020, 79328), (1072, 75480), (1088, 74370), (1110, 72896), (1139, 71040), (1184, 68340), (1258, 64320), (1340, 60384), (1360, 59496), (1480, 54672), (1608, 50320), (1632, 49580), (1776, 45560), (1887, 42880), (1920, 42143), (2010, 40256), (2040, 39664), (2144, 37740), (2176, 37185), (2220, 36448), (2278, 35520), (2368, 34170), (2479, 32640), (2516, 32160), (2680, 30192), (2720, 29748), (2960, 27336), (3145, 25728), (3216, 25160), (3264, 24790), (3417, 23680), (3552, 22780), (3774, 21440), (4020, 20128), (4080, 19832), (4288, 18870), (4440, 18224), (4556, 17760), (4736, 17085), (4958, 16320), (5032, 16080), (5360, 15096), (5440, 14874), (5695, 14208), (5920, 13668), (6290, 12864), (6432, 12580), (6528, 12395), (6834, 11840), (7104, 11390), (7437, 10880), (7548, 10720), (8040, 10064), (8160, 9916), (8576, 9435), (8880, 9112)]