1580489320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{683}}^1$

素因数の和:835

約数の個数: 128

約数和(自身を含む): 3909306240

約数和(自身を除く): 2328816920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 41, 68, 82, 83, 85, 136, 164, 166, 170, 205, 328, 332, 340, 410, 415, 664, 680, 683, 697, 820, 830, 1366, 1394, 1411, 1640, 1660, 2732, 2788, 2822, 3320, 3403, 3415, 3485, 5464, 5576, 5644, 6806, 6830, 6970, 7055, 11288, 11611, 13612, 13660, 13940, 14110, 17015, 23222, 27224, 27320, 27880, 28003, 28220, 34030, 46444, 56006, 56440, 56689, 57851, 58055, 68060, 92888, 112012, 113378, 115702, 116110, 136120, 140015, 224024, 226756, 231404, 232220, 280030, 283445, 289255, 453512, 462808, 464440, 476051, 560060, 566890, 578510, 952102, 963713, 1120120, 1133780, 1157020, 1904204, 1927426, 2267560, 2314040, 2324249, 2380255, 3808408, 3854852, 4648498, 4760510, 4818565, 7709704, 9296996, 9521020, 9637130, 11621245, 18593992, 19042040, 19274260, 23242490, 38548520, 39512233, 46484980, 79024466, 92969960, 158048932, 197561165, 316097864, 395122330, 790244660, 1580489320]

約数ペア:

[(1, 1580489320), (2, 790244660), (4, 395122330), (5, 316097864), (8, 197561165), (10, 158048932), (17, 92969960), (20, 79024466), (34, 46484980), (40, 39512233), (41, 38548520), (68, 23242490), (82, 19274260), (83, 19042040), (85, 18593992), (136, 11621245), (164, 9637130), (166, 9521020), (170, 9296996), (205, 7709704), (328, 4818565), (332, 4760510), (340, 4648498), (410, 3854852), (415, 3808408), (664, 2380255), (680, 2324249), (683, 2314040), (697, 2267560), (820, 1927426), (830, 1904204), (1366, 1157020), (1394, 1133780), (1411, 1120120), (1640, 963713), (1660, 952102), (2732, 578510), (2788, 566890), (2822, 560060), (3320, 476051), (3403, 464440), (3415, 462808), (3485, 453512), (5464, 289255), (5576, 283445), (5644, 280030), (6806, 232220), (6830, 231404), (6970, 226756), (7055, 224024), (11288, 140015), (11611, 136120), (13612, 116110), (13660, 115702), (13940, 113378), (14110, 112012), (17015, 92888), (23222, 68060), (27224, 58055), (27320, 57851), (27880, 56689), (28003, 56440), (28220, 56006), (34030, 46444)]