79906680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{857}}^1$

素因数の和:918

約数の個数: 192

約数和(自身を含む): 305173440

約数和(自身を除く): 225266760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 56, 60, 63, 70, 72, 74, 84, 90, 105, 111, 120, 126, 140, 148, 168, 180, 185, 210, 222, 252, 259, 280, 296, 315, 333, 360, 370, 420, 444, 504, 518, 555, 630, 666, 740, 777, 840, 857, 888, 1036, 1110, 1260, 1295, 1332, 1480, 1554, 1665, 1714, 2072, 2220, 2331, 2520, 2571, 2590, 2664, 3108, 3330, 3428, 3885, 4285, 4440, 4662, 5142, 5180, 5999, 6216, 6660, 6856, 7713, 7770, 8570, 9324, 10284, 10360, 11655, 11998, 12855, 13320, 15426, 15540, 17140, 17997, 18648, 20568, 23310, 23996, 25710, 29995, 30852, 31080, 31709, 34280, 35994, 38565, 46620, 47992, 51420, 53991, 59990, 61704, 63418, 71988, 77130, 89985, 93240, 95127, 102840, 107982, 119980, 126836, 143976, 154260, 158545, 179970, 190254, 215964, 221963, 239960, 253672, 269955, 285381, 308520, 317090, 359940, 380508, 431928, 443926, 475635, 539910, 570762, 634180, 665889, 719880, 761016, 887852, 951270, 1079820, 1109815, 1141524, 1268360, 1331778, 1426905, 1775704, 1902540, 1997667, 2159640, 2219630, 2283048, 2663556, 2853810, 3329445, 3805080, 3995334, 4439260, 5327112, 5707620, 6658890, 7990668, 8878520, 9988335, 11415240, 13317780, 15981336, 19976670, 26635560, 39953340, 79906680]

約数ペア:

[(1, 79906680), (2, 39953340), (3, 26635560), (4, 19976670), (5, 15981336), (6, 13317780), (7, 11415240), (8, 9988335), (9, 8878520), (10, 7990668), (12, 6658890), (14, 5707620), (15, 5327112), (18, 4439260), (20, 3995334), (21, 3805080), (24, 3329445), (28, 2853810), (30, 2663556), (35, 2283048), (36, 2219630), (37, 2159640), (40, 1997667), (42, 1902540), (45, 1775704), (56, 1426905), (60, 1331778), (63, 1268360), (70, 1141524), (72, 1109815), (74, 1079820), (84, 951270), (90, 887852), (105, 761016), (111, 719880), (120, 665889), (126, 634180), (140, 570762), (148, 539910), (168, 475635), (180, 443926), (185, 431928), (210, 380508), (222, 359940), (252, 317090), (259, 308520), (280, 285381), (296, 269955), (315, 253672), (333, 239960), (360, 221963), (370, 215964), (420, 190254), (444, 179970), (504, 158545), (518, 154260), (555, 143976), (630, 126836), (666, 119980), (740, 107982), (777, 102840), (840, 95127), (857, 93240), (888, 89985), (1036, 77130), (1110, 71988), (1260, 63418), (1295, 61704), (1332, 59990), (1480, 53991), (1554, 51420), (1665, 47992), (1714, 46620), (2072, 38565), (2220, 35994), (2331, 34280), (2520, 31709), (2571, 31080), (2590, 30852), (2664, 29995), (3108, 25710), (3330, 23996), (3428, 23310), (3885, 20568), (4285, 18648), (4440, 17997), (4662, 17140), (5142, 15540), (5180, 15426), (5999, 13320), (6216, 12855), (6660, 11998), (6856, 11655), (7713, 10360), (7770, 10284), (8570, 9324)]