259979760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3253}}^1$

素因数の和:3312

約数の個数: 160

約数和(自身を含む): 919970880

約数和(自身を除く): 659991120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 108, 111, 120, 135, 144, 148, 180, 185, 216, 222, 240, 270, 296, 333, 360, 370, 432, 444, 540, 555, 592, 666, 720, 740, 888, 999, 1080, 1110, 1332, 1480, 1665, 1776, 1998, 2160, 2220, 2664, 2960, 3253, 3330, 3996, 4440, 4995, 5328, 6506, 6660, 7992, 8880, 9759, 9990, 13012, 13320, 15984, 16265, 19518, 19980, 26024, 26640, 29277, 32530, 39036, 39960, 48795, 52048, 58554, 65060, 78072, 79920, 87831, 97590, 117108, 120361, 130120, 146385, 156144, 175662, 195180, 234216, 240722, 260240, 292770, 351324, 361083, 390360, 439155, 468432, 481444, 585540, 601805, 702648, 722166, 780720, 878310, 962888, 1083249, 1171080, 1203610, 1405296, 1444332, 1756620, 1805415, 1925776, 2166498, 2342160, 2407220, 2888664, 3249747, 3513240, 3610830, 4332996, 4814440, 5416245, 5777328, 6499494, 7026480, 7221660, 8665992, 9628880, 10832490, 12998988, 14443320, 16248735, 17331984, 21664980, 25997976, 28886640, 32497470, 43329960, 51995952, 64994940, 86659920, 129989880, 259979760]

約数ペア:

[(1, 259979760), (2, 129989880), (3, 86659920), (4, 64994940), (5, 51995952), (6, 43329960), (8, 32497470), (9, 28886640), (10, 25997976), (12, 21664980), (15, 17331984), (16, 16248735), (18, 14443320), (20, 12998988), (24, 10832490), (27, 9628880), (30, 8665992), (36, 7221660), (37, 7026480), (40, 6499494), (45, 5777328), (48, 5416245), (54, 4814440), (60, 4332996), (72, 3610830), (74, 3513240), (80, 3249747), (90, 2888664), (108, 2407220), (111, 2342160), (120, 2166498), (135, 1925776), (144, 1805415), (148, 1756620), (180, 1444332), (185, 1405296), (216, 1203610), (222, 1171080), (240, 1083249), (270, 962888), (296, 878310), (333, 780720), (360, 722166), (370, 702648), (432, 601805), (444, 585540), (540, 481444), (555, 468432), (592, 439155), (666, 390360), (720, 361083), (740, 351324), (888, 292770), (999, 260240), (1080, 240722), (1110, 234216), (1332, 195180), (1480, 175662), (1665, 156144), (1776, 146385), (1998, 130120), (2160, 120361), (2220, 117108), (2664, 97590), (2960, 87831), (3253, 79920), (3330, 78072), (3996, 65060), (4440, 58554), (4995, 52048), (5328, 48795), (6506, 39960), (6660, 39036), (7992, 32530), (8880, 29277), (9759, 26640), (9990, 26024), (13012, 19980), (13320, 19518), (15984, 16265)]