79430120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:124

約数の個数: 256

約数和(自身を含む): 248209920

約数和(自身を除く): 168779800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 37, 40, 41, 44, 55, 56, 68, 70, 74, 77, 82, 85, 88, 110, 119, 136, 140, 148, 154, 164, 170, 185, 187, 205, 220, 238, 259, 280, 287, 296, 308, 328, 340, 370, 374, 385, 407, 410, 440, 451, 476, 518, 574, 595, 616, 629, 680, 697, 740, 748, 770, 814, 820, 902, 935, 952, 1036, 1148, 1190, 1258, 1295, 1309, 1394, 1435, 1480, 1496, 1517, 1540, 1628, 1640, 1804, 1870, 2035, 2072, 2255, 2296, 2380, 2516, 2590, 2618, 2788, 2849, 2870, 3034, 3080, 3145, 3157, 3256, 3485, 3608, 3740, 4070, 4403, 4510, 4760, 4879, 5032, 5180, 5236, 5576, 5698, 5740, 6068, 6290, 6314, 6545, 6919, 6970, 7480, 7585, 7667, 8140, 8806, 9020, 9758, 10360, 10472, 10619, 11396, 11480, 12136, 12580, 12628, 13090, 13838, 13940, 14245, 15170, 15334, 15785, 16280, 16687, 17612, 18040, 19516, 21238, 22015, 22792, 24395, 25160, 25256, 25789, 26180, 27676, 27880, 28490, 30340, 30668, 31570, 33374, 34595, 35224, 38335, 39032, 42476, 44030, 48433, 48790, 51578, 52360, 53095, 53669, 55352, 56980, 60680, 61336, 63140, 66748, 69190, 76670, 83435, 84952, 88060, 96866, 97580, 103156, 106190, 107338, 113960, 116809, 126280, 128945, 133496, 138380, 153340, 166870, 176120, 180523, 193732, 195160, 206312, 212380, 214676, 233618, 242165, 257890, 268345, 276760, 283679, 306680, 333740, 361046, 387464, 424760, 429352, 467236, 484330, 515780, 536690, 567358, 584045, 667480, 722092, 902615, 934472, 968660, 1031560, 1073380, 1134716, 1168090, 1418395, 1444184, 1805230, 1937320, 1985753, 2146760, 2269432, 2336180, 2836790, 3610460, 3971506, 4672360, 5673580, 7220920, 7943012, 9928765, 11347160, 15886024, 19857530, 39715060, 79430120]

約数ペア:

[(1, 79430120), (2, 39715060), (4, 19857530), (5, 15886024), (7, 11347160), (8, 9928765), (10, 7943012), (11, 7220920), (14, 5673580), (17, 4672360), (20, 3971506), (22, 3610460), (28, 2836790), (34, 2336180), (35, 2269432), (37, 2146760), (40, 1985753), (41, 1937320), (44, 1805230), (55, 1444184), (56, 1418395), (68, 1168090), (70, 1134716), (74, 1073380), (77, 1031560), (82, 968660), (85, 934472), (88, 902615), (110, 722092), (119, 667480), (136, 584045), (140, 567358), (148, 536690), (154, 515780), (164, 484330), (170, 467236), (185, 429352), (187, 424760), (205, 387464), (220, 361046), (238, 333740), (259, 306680), (280, 283679), (287, 276760), (296, 268345), (308, 257890), (328, 242165), (340, 233618), (370, 214676), (374, 212380), (385, 206312), (407, 195160), (410, 193732), (440, 180523), (451, 176120), (476, 166870), (518, 153340), (574, 138380), (595, 133496), (616, 128945), (629, 126280), (680, 116809), (697, 113960), (740, 107338), (748, 106190), (770, 103156), (814, 97580), (820, 96866), (902, 88060), (935, 84952), (952, 83435), (1036, 76670), (1148, 69190), (1190, 66748), (1258, 63140), (1295, 61336), (1309, 60680), (1394, 56980), (1435, 55352), (1480, 53669), (1496, 53095), (1517, 52360), (1540, 51578), (1628, 48790), (1640, 48433), (1804, 44030), (1870, 42476), (2035, 39032), (2072, 38335), (2255, 35224), (2296, 34595), (2380, 33374), (2516, 31570), (2590, 30668), (2618, 30340), (2788, 28490), (2849, 27880), (2870, 27676), (3034, 26180), (3080, 25789), (3145, 25256), (3157, 25160), (3256, 24395), (3485, 22792), (3608, 22015), (3740, 21238), (4070, 19516), (4403, 18040), (4510, 17612), (4760, 16687), (4879, 16280), (5032, 15785), (5180, 15334), (5236, 15170), (5576, 14245), (5698, 13940), (5740, 13838), (6068, 13090), (6290, 12628), (6314, 12580), (6545, 12136), (6919, 11480), (6970, 11396), (7480, 10619), (7585, 10472), (7667, 10360), (8140, 9758), (8806, 9020)]