315040128

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{283}}^1$

素因数の和:536

約数の個数: 128

約数和(自身を含む): 908436480

約数和(自身を除く): 593396352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 223, 283, 312, 384, 416, 446, 566, 624, 669, 832, 849, 892, 1132, 1248, 1338, 1664, 1698, 1784, 2264, 2496, 2676, 2899, 3396, 3568, 3679, 4528, 4992, 5352, 5798, 6792, 7136, 7358, 8697, 9056, 10704, 11037, 11596, 13584, 14272, 14716, 17394, 18112, 21408, 22074, 23192, 27168, 28544, 29432, 34788, 36224, 42816, 44148, 46384, 54336, 58864, 63109, 69576, 85632, 88296, 92768, 108672, 117728, 126218, 139152, 176592, 185536, 189327, 235456, 252436, 278304, 353184, 371072, 378654, 470912, 504872, 556608, 706368, 757308, 820417, 1009744, 1113216, 1412736, 1514616, 1640834, 2019488, 2461251, 3029232, 3281668, 4038976, 4922502, 6058464, 6563336, 8077952, 9845004, 12116928, 13126672, 19690008, 24233856, 26253344, 39380016, 52506688, 78760032, 105013376, 157520064, 315040128]

約数ペア:

[(1, 315040128), (2, 157520064), (3, 105013376), (4, 78760032), (6, 52506688), (8, 39380016), (12, 26253344), (13, 24233856), (16, 19690008), (24, 13126672), (26, 12116928), (32, 9845004), (39, 8077952), (48, 6563336), (52, 6058464), (64, 4922502), (78, 4038976), (96, 3281668), (104, 3029232), (128, 2461251), (156, 2019488), (192, 1640834), (208, 1514616), (223, 1412736), (283, 1113216), (312, 1009744), (384, 820417), (416, 757308), (446, 706368), (566, 556608), (624, 504872), (669, 470912), (832, 378654), (849, 371072), (892, 353184), (1132, 278304), (1248, 252436), (1338, 235456), (1664, 189327), (1698, 185536), (1784, 176592), (2264, 139152), (2496, 126218), (2676, 117728), (2899, 108672), (3396, 92768), (3568, 88296), (3679, 85632), (4528, 69576), (4992, 63109), (5352, 58864), (5798, 54336), (6792, 46384), (7136, 44148), (7358, 42816), (8697, 36224), (9056, 34788), (10704, 29432), (11037, 28544), (11596, 27168), (13584, 23192), (14272, 22074), (14716, 21408), (17394, 18112)]