1313308920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1597}}^1$

素因数の和:1718

約数の個数: 256

約数和(自身を含む): 4970419200

約数和(自身を除く): 3657110280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 89, 105, 110, 120, 132, 140, 154, 165, 168, 178, 210, 220, 231, 264, 267, 280, 308, 330, 356, 385, 420, 440, 445, 462, 534, 616, 623, 660, 712, 770, 840, 890, 924, 979, 1068, 1155, 1246, 1320, 1335, 1540, 1597, 1780, 1848, 1869, 1958, 2136, 2310, 2492, 2670, 2937, 3080, 3115, 3194, 3560, 3738, 3916, 4620, 4791, 4895, 4984, 5340, 5874, 6230, 6388, 6853, 7476, 7832, 7985, 9240, 9345, 9582, 9790, 10680, 11179, 11748, 12460, 12776, 13706, 14685, 14952, 15970, 17567, 18690, 19164, 19580, 20559, 22358, 23496, 23955, 24920, 27412, 29370, 31940, 33537, 34265, 35134, 37380, 38328, 39160, 41118, 44716, 47910, 52701, 54824, 55895, 58740, 63880, 67074, 68530, 70268, 74760, 82236, 87835, 89432, 95820, 102795, 105402, 111790, 117480, 122969, 134148, 137060, 140536, 142133, 164472, 167685, 175670, 191640, 205590, 210804, 223580, 245938, 263505, 268296, 274120, 284266, 335370, 351340, 368907, 411180, 421608, 426399, 447160, 491876, 527010, 568532, 614845, 670740, 702680, 710665, 737814, 822360, 852798, 983752, 994931, 1054020, 1137064, 1229690, 1341480, 1421330, 1475628, 1563463, 1705596, 1844535, 1989862, 2108040, 2131995, 2459380, 2842660, 2951256, 2984793, 3126926, 3411192, 3689070, 3979724, 4263990, 4690389, 4918760, 4974655, 5685320, 5969586, 6253852, 7378140, 7817315, 7959448, 8527980, 9380778, 9949310, 10944241, 11939172, 12507704, 14756280, 14923965, 15634630, 17055960, 18761556, 19898620, 21888482, 23451945, 23878344, 29847930, 31269260, 32832723, 37523112, 39797240, 43776964, 46903890, 54721205, 59695860, 62538520, 65665446, 87553928, 93807780, 109442410, 119391720, 131330892, 164163615, 187615560, 218884820, 262661784, 328327230, 437769640, 656654460, 1313308920]

約数ペア:

[(1, 1313308920), (2, 656654460), (3, 437769640), (4, 328327230), (5, 262661784), (6, 218884820), (7, 187615560), (8, 164163615), (10, 131330892), (11, 119391720), (12, 109442410), (14, 93807780), (15, 87553928), (20, 65665446), (21, 62538520), (22, 59695860), (24, 54721205), (28, 46903890), (30, 43776964), (33, 39797240), (35, 37523112), (40, 32832723), (42, 31269260), (44, 29847930), (55, 23878344), (56, 23451945), (60, 21888482), (66, 19898620), (70, 18761556), (77, 17055960), (84, 15634630), (88, 14923965), (89, 14756280), (105, 12507704), (110, 11939172), (120, 10944241), (132, 9949310), (140, 9380778), (154, 8527980), (165, 7959448), (168, 7817315), (178, 7378140), (210, 6253852), (220, 5969586), (231, 5685320), (264, 4974655), (267, 4918760), (280, 4690389), (308, 4263990), (330, 3979724), (356, 3689070), (385, 3411192), (420, 3126926), (440, 2984793), (445, 2951256), (462, 2842660), (534, 2459380), (616, 2131995), (623, 2108040), (660, 1989862), (712, 1844535), (770, 1705596), (840, 1563463), (890, 1475628), (924, 1421330), (979, 1341480), (1068, 1229690), (1155, 1137064), (1246, 1054020), (1320, 994931), (1335, 983752), (1540, 852798), (1597, 822360), (1780, 737814), (1848, 710665), (1869, 702680), (1958, 670740), (2136, 614845), (2310, 568532), (2492, 527010), (2670, 491876), (2937, 447160), (3080, 426399), (3115, 421608), (3194, 411180), (3560, 368907), (3738, 351340), (3916, 335370), (4620, 284266), (4791, 274120), (4895, 268296), (4984, 263505), (5340, 245938), (5874, 223580), (6230, 210804), (6388, 205590), (6853, 191640), (7476, 175670), (7832, 167685), (7985, 164472), (9240, 142133), (9345, 140536), (9582, 137060), (9790, 134148), (10680, 122969), (11179, 117480), (11748, 111790), (12460, 105402), (12776, 102795), (13706, 95820), (14685, 89432), (14952, 87835), (15970, 82236), (17567, 74760), (18690, 70268), (19164, 68530), (19580, 67074), (20559, 63880), (22358, 58740), (23496, 55895), (23955, 54824), (24920, 52701), (27412, 47910), (29370, 44716), (31940, 41118), (33537, 39160), (34265, 38328), (35134, 37380)]