101243240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:319

約数の個数: 128

約数和(自身を含む): 276480000

約数和(自身を除く): 175236760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 79, 92, 115, 140, 158, 161, 184, 199, 230, 280, 316, 322, 395, 398, 460, 553, 632, 644, 790, 796, 805, 920, 995, 1106, 1288, 1393, 1580, 1592, 1610, 1817, 1990, 2212, 2765, 2786, 3160, 3220, 3634, 3980, 4424, 4577, 5530, 5572, 6440, 6965, 7268, 7960, 9085, 9154, 11060, 11144, 12719, 13930, 14536, 15721, 18170, 18308, 22120, 22885, 25438, 27860, 31442, 32039, 36340, 36616, 45770, 50876, 55720, 62884, 63595, 64078, 72680, 78605, 91540, 101752, 110047, 125768, 127190, 128156, 157210, 160195, 183080, 220094, 254380, 256312, 314420, 320390, 361583, 440188, 508760, 550235, 628840, 640780, 723166, 880376, 1100470, 1281560, 1446332, 1807915, 2200940, 2531081, 2892664, 3615830, 4401880, 5062162, 7231660, 10124324, 12655405, 14463320, 20248648, 25310810, 50621620, 101243240]

約数ペア:

[(1, 101243240), (2, 50621620), (4, 25310810), (5, 20248648), (7, 14463320), (8, 12655405), (10, 10124324), (14, 7231660), (20, 5062162), (23, 4401880), (28, 3615830), (35, 2892664), (40, 2531081), (46, 2200940), (56, 1807915), (70, 1446332), (79, 1281560), (92, 1100470), (115, 880376), (140, 723166), (158, 640780), (161, 628840), (184, 550235), (199, 508760), (230, 440188), (280, 361583), (316, 320390), (322, 314420), (395, 256312), (398, 254380), (460, 220094), (553, 183080), (632, 160195), (644, 157210), (790, 128156), (796, 127190), (805, 125768), (920, 110047), (995, 101752), (1106, 91540), (1288, 78605), (1393, 72680), (1580, 64078), (1592, 63595), (1610, 62884), (1817, 55720), (1990, 50876), (2212, 45770), (2765, 36616), (2786, 36340), (3160, 32039), (3220, 31442), (3634, 27860), (3980, 25438), (4424, 22885), (4577, 22120), (5530, 18308), (5572, 18170), (6440, 15721), (6965, 14536), (7268, 13930), (7960, 12719), (9085, 11144), (9154, 11060)]