2215397790

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:576

約数の個数: 160

約数和(自身を含む): 6115824000

約数和(自身を除く): 3900426210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 79, 81, 89, 90, 135, 158, 162, 178, 237, 267, 270, 389, 395, 405, 445, 474, 534, 711, 778, 790, 801, 810, 890, 1167, 1185, 1335, 1422, 1602, 1945, 2133, 2334, 2370, 2403, 2670, 3501, 3555, 3890, 4005, 4266, 4806, 5835, 6399, 7002, 7031, 7110, 7209, 8010, 10503, 10665, 11670, 12015, 12798, 14062, 14418, 17505, 21006, 21093, 21330, 24030, 30731, 31509, 31995, 34621, 35010, 35155, 36045, 42186, 52515, 61462, 63018, 63279, 63990, 69242, 70310, 72090, 92193, 103863, 105030, 105465, 126558, 153655, 157545, 173105, 184386, 189837, 207726, 210930, 276579, 307310, 311589, 315090, 316395, 346210, 379674, 460965, 519315, 553158, 569511, 623178, 632790, 829737, 921930, 934767, 949185, 1038630, 1139022, 1382895, 1557945, 1659474, 1869534, 1898370, 2489211, 2735059, 2765790, 2804301, 2847555, 3115890, 4148685, 4673835, 4978422, 5470118, 5608602, 5695110, 8205177, 8297370, 9347670, 12446055, 13675295, 14021505, 16410354, 24615531, 24892110, 27350590, 28043010, 41025885, 49231062, 73846593, 82051770, 123077655, 147693186, 221539779, 246155310, 369232965, 443079558, 738465930, 1107698895, 2215397790]

約数ペア:

[(1, 2215397790), (2, 1107698895), (3, 738465930), (5, 443079558), (6, 369232965), (9, 246155310), (10, 221539779), (15, 147693186), (18, 123077655), (27, 82051770), (30, 73846593), (45, 49231062), (54, 41025885), (79, 28043010), (81, 27350590), (89, 24892110), (90, 24615531), (135, 16410354), (158, 14021505), (162, 13675295), (178, 12446055), (237, 9347670), (267, 8297370), (270, 8205177), (389, 5695110), (395, 5608602), (405, 5470118), (445, 4978422), (474, 4673835), (534, 4148685), (711, 3115890), (778, 2847555), (790, 2804301), (801, 2765790), (810, 2735059), (890, 2489211), (1167, 1898370), (1185, 1869534), (1335, 1659474), (1422, 1557945), (1602, 1382895), (1945, 1139022), (2133, 1038630), (2334, 949185), (2370, 934767), (2403, 921930), (2670, 829737), (3501, 632790), (3555, 623178), (3890, 569511), (4005, 553158), (4266, 519315), (4806, 460965), (5835, 379674), (6399, 346210), (7002, 316395), (7031, 315090), (7110, 311589), (7209, 307310), (8010, 276579), (10503, 210930), (10665, 207726), (11670, 189837), (12015, 184386), (12798, 173105), (14062, 157545), (14418, 153655), (17505, 126558), (21006, 105465), (21093, 105030), (21330, 103863), (24030, 92193), (30731, 72090), (31509, 70310), (31995, 69242), (34621, 63990), (35010, 63279), (35155, 63018), (36045, 61462), (42186, 52515)]