653321280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1$

素因数の和:837

約数の個数: 224

約数和(自身を含む): 2217968640

約数和(自身を除く): 1564647360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 31, 32, 40, 48, 58, 60, 62, 64, 80, 87, 93, 96, 116, 120, 124, 145, 155, 160, 174, 186, 192, 232, 240, 248, 290, 310, 320, 348, 372, 435, 464, 465, 480, 496, 580, 620, 696, 744, 757, 870, 899, 928, 930, 960, 992, 1160, 1240, 1392, 1488, 1514, 1740, 1798, 1856, 1860, 1984, 2271, 2320, 2480, 2697, 2784, 2976, 3028, 3480, 3596, 3720, 3785, 4495, 4542, 4640, 4960, 5394, 5568, 5952, 6056, 6960, 7192, 7440, 7570, 8990, 9084, 9280, 9920, 10788, 11355, 12112, 13485, 13920, 14384, 14880, 15140, 17980, 18168, 21576, 21953, 22710, 23467, 24224, 26970, 27840, 28768, 29760, 30280, 35960, 36336, 43152, 43906, 45420, 46934, 48448, 53940, 57536, 60560, 65859, 70401, 71920, 72672, 86304, 87812, 90840, 93868, 107880, 109765, 117335, 121120, 131718, 140802, 143840, 145344, 172608, 175624, 181680, 187736, 215760, 219530, 234670, 242240, 263436, 281604, 287680, 329295, 351248, 352005, 363360, 375472, 431520, 439060, 469340, 526872, 563208, 658590, 680543, 702496, 704010, 726720, 750944, 863040, 878120, 938680, 1053744, 1126416, 1317180, 1361086, 1404992, 1408020, 1501888, 1756240, 1877360, 2041629, 2107488, 2252832, 2634360, 2722172, 2816040, 3402715, 3512480, 3754720, 4083258, 4214976, 4505664, 5268720, 5444344, 5632080, 6805430, 7024960, 7509440, 8166516, 10208145, 10537440, 10888688, 11264160, 13610860, 16333032, 20416290, 21074880, 21777376, 22528320, 27221720, 32666064, 40832580, 43554752, 54443440, 65332128, 81665160, 108886880, 130664256, 163330320, 217773760, 326660640, 653321280]

約数ペア:

[(1, 653321280), (2, 326660640), (3, 217773760), (4, 163330320), (5, 130664256), (6, 108886880), (8, 81665160), (10, 65332128), (12, 54443440), (15, 43554752), (16, 40832580), (20, 32666064), (24, 27221720), (29, 22528320), (30, 21777376), (31, 21074880), (32, 20416290), (40, 16333032), (48, 13610860), (58, 11264160), (60, 10888688), (62, 10537440), (64, 10208145), (80, 8166516), (87, 7509440), (93, 7024960), (96, 6805430), (116, 5632080), (120, 5444344), (124, 5268720), (145, 4505664), (155, 4214976), (160, 4083258), (174, 3754720), (186, 3512480), (192, 3402715), (232, 2816040), (240, 2722172), (248, 2634360), (290, 2252832), (310, 2107488), (320, 2041629), (348, 1877360), (372, 1756240), (435, 1501888), (464, 1408020), (465, 1404992), (480, 1361086), (496, 1317180), (580, 1126416), (620, 1053744), (696, 938680), (744, 878120), (757, 863040), (870, 750944), (899, 726720), (928, 704010), (930, 702496), (960, 680543), (992, 658590), (1160, 563208), (1240, 526872), (1392, 469340), (1488, 439060), (1514, 431520), (1740, 375472), (1798, 363360), (1856, 352005), (1860, 351248), (1984, 329295), (2271, 287680), (2320, 281604), (2480, 263436), (2697, 242240), (2784, 234670), (2976, 219530), (3028, 215760), (3480, 187736), (3596, 181680), (3720, 175624), (3785, 172608), (4495, 145344), (4542, 143840), (4640, 140802), (4960, 131718), (5394, 121120), (5568, 117335), (5952, 109765), (6056, 107880), (6960, 93868), (7192, 90840), (7440, 87812), (7570, 86304), (8990, 72672), (9084, 71920), (9280, 70401), (9920, 65859), (10788, 60560), (11355, 57536), (12112, 53940), (13485, 48448), (13920, 46934), (14384, 45420), (14880, 43906), (15140, 43152), (17980, 36336), (18168, 35960), (21576, 30280), (21953, 29760), (22710, 28768), (23467, 27840), (24224, 26970)]