768817140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7411}}^1$

素因数の和:7462

約数の個数: 192

約数和(自身を含む): 2789283840

約数和(自身を除く): 2020466700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 35, 38, 39, 42, 52, 57, 60, 65, 70, 76, 78, 84, 91, 95, 105, 114, 130, 133, 140, 156, 182, 190, 195, 210, 228, 247, 260, 266, 273, 285, 364, 380, 390, 399, 420, 455, 494, 532, 546, 570, 665, 741, 780, 798, 910, 988, 1092, 1140, 1235, 1330, 1365, 1482, 1596, 1729, 1820, 1995, 2470, 2660, 2730, 2964, 3458, 3705, 3990, 4940, 5187, 5460, 6916, 7410, 7411, 7980, 8645, 10374, 14820, 14822, 17290, 20748, 22233, 25935, 29644, 34580, 37055, 44466, 51870, 51877, 74110, 88932, 96343, 103740, 103754, 111165, 140809, 148220, 155631, 192686, 207508, 222330, 259385, 281618, 289029, 311262, 385372, 422427, 444660, 481715, 518770, 563236, 578058, 622524, 674401, 704045, 778155, 844854, 963430, 985663, 1037540, 1156116, 1348802, 1408090, 1445145, 1556310, 1689708, 1830517, 1926860, 1971326, 2023203, 2112135, 2697604, 2816180, 2890290, 2956989, 3112620, 3372005, 3661034, 3942652, 4046406, 4224270, 4928315, 5491551, 5780580, 5913978, 6744010, 7322068, 8092812, 8448540, 9152585, 9856630, 10116015, 10983102, 11827956, 12813619, 13488020, 14784945, 18305170, 19713260, 20232030, 21966204, 25627238, 27457755, 29569890, 36610340, 38440857, 40464060, 51254476, 54915510, 59139780, 64068095, 76881714, 109831020, 128136190, 153763428, 192204285, 256272380, 384408570, 768817140]

約数ペア:

[(1, 768817140), (2, 384408570), (3, 256272380), (4, 192204285), (5, 153763428), (6, 128136190), (7, 109831020), (10, 76881714), (12, 64068095), (13, 59139780), (14, 54915510), (15, 51254476), (19, 40464060), (20, 38440857), (21, 36610340), (26, 29569890), (28, 27457755), (30, 25627238), (35, 21966204), (38, 20232030), (39, 19713260), (42, 18305170), (52, 14784945), (57, 13488020), (60, 12813619), (65, 11827956), (70, 10983102), (76, 10116015), (78, 9856630), (84, 9152585), (91, 8448540), (95, 8092812), (105, 7322068), (114, 6744010), (130, 5913978), (133, 5780580), (140, 5491551), (156, 4928315), (182, 4224270), (190, 4046406), (195, 3942652), (210, 3661034), (228, 3372005), (247, 3112620), (260, 2956989), (266, 2890290), (273, 2816180), (285, 2697604), (364, 2112135), (380, 2023203), (390, 1971326), (399, 1926860), (420, 1830517), (455, 1689708), (494, 1556310), (532, 1445145), (546, 1408090), (570, 1348802), (665, 1156116), (741, 1037540), (780, 985663), (798, 963430), (910, 844854), (988, 778155), (1092, 704045), (1140, 674401), (1235, 622524), (1330, 578058), (1365, 563236), (1482, 518770), (1596, 481715), (1729, 444660), (1820, 422427), (1995, 385372), (2470, 311262), (2660, 289029), (2730, 281618), (2964, 259385), (3458, 222330), (3705, 207508), (3990, 192686), (4940, 155631), (5187, 148220), (5460, 140809), (6916, 111165), (7410, 103754), (7411, 103740), (7980, 96343), (8645, 88932), (10374, 74110), (14820, 51877), (14822, 51870), (17290, 44466), (20748, 37055), (22233, 34580), (25935, 29644)]