74051880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{443}}^1$

素因数の和:663

約数の個数: 128

約数和(自身を含む): 255744000

約数和(自身を除く): 181692120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 199, 210, 280, 398, 420, 443, 597, 796, 840, 886, 995, 1194, 1329, 1393, 1592, 1772, 1990, 2215, 2388, 2658, 2786, 2985, 3101, 3544, 3980, 4179, 4430, 4776, 5316, 5572, 5970, 6202, 6645, 6965, 7960, 8358, 8860, 9303, 10632, 11144, 11940, 12404, 13290, 13930, 15505, 16716, 17720, 18606, 20895, 23880, 24808, 26580, 27860, 31010, 33432, 37212, 41790, 46515, 53160, 55720, 62020, 74424, 83580, 88157, 93030, 124040, 167160, 176314, 186060, 264471, 352628, 372120, 440785, 528942, 617099, 705256, 881570, 1057884, 1234198, 1322355, 1763140, 1851297, 2115768, 2468396, 2644710, 3085495, 3526280, 3702594, 4936792, 5289420, 6170990, 7405188, 9256485, 10578840, 12341980, 14810376, 18512970, 24683960, 37025940, 74051880]

約数ペア:

[(1, 74051880), (2, 37025940), (3, 24683960), (4, 18512970), (5, 14810376), (6, 12341980), (7, 10578840), (8, 9256485), (10, 7405188), (12, 6170990), (14, 5289420), (15, 4936792), (20, 3702594), (21, 3526280), (24, 3085495), (28, 2644710), (30, 2468396), (35, 2115768), (40, 1851297), (42, 1763140), (56, 1322355), (60, 1234198), (70, 1057884), (84, 881570), (105, 705256), (120, 617099), (140, 528942), (168, 440785), (199, 372120), (210, 352628), (280, 264471), (398, 186060), (420, 176314), (443, 167160), (597, 124040), (796, 93030), (840, 88157), (886, 83580), (995, 74424), (1194, 62020), (1329, 55720), (1393, 53160), (1592, 46515), (1772, 41790), (1990, 37212), (2215, 33432), (2388, 31010), (2658, 27860), (2786, 26580), (2985, 24808), (3101, 23880), (3544, 20895), (3980, 18606), (4179, 17720), (4430, 16716), (4776, 15505), (5316, 13930), (5572, 13290), (5970, 12404), (6202, 11940), (6645, 11144), (6965, 10632), (7960, 9303), (8358, 8860)]