22322400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:225

約数の個数: 144

約数和(自身を含む): 74245248

約数和(自身を除く): 51922848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 71, 75, 80, 96, 100, 120, 131, 142, 150, 160, 200, 213, 240, 262, 284, 300, 355, 393, 400, 426, 480, 524, 568, 600, 655, 710, 786, 800, 852, 1048, 1065, 1136, 1200, 1310, 1420, 1572, 1704, 1775, 1965, 2096, 2130, 2272, 2400, 2620, 2840, 3144, 3275, 3408, 3550, 3930, 4192, 4260, 5240, 5325, 5680, 6288, 6550, 6816, 7100, 7860, 8520, 9301, 9825, 10480, 10650, 11360, 12576, 13100, 14200, 15720, 17040, 18602, 19650, 20960, 21300, 26200, 27903, 28400, 31440, 34080, 37204, 39300, 42600, 46505, 52400, 55806, 56800, 62880, 74408, 78600, 85200, 93010, 104800, 111612, 139515, 148816, 157200, 170400, 186020, 223224, 232525, 279030, 297632, 314400, 372040, 446448, 465050, 558060, 697575, 744080, 892896, 930100, 1116120, 1395150, 1488160, 1860200, 2232240, 2790300, 3720400, 4464480, 5580600, 7440800, 11161200, 22322400]

約数ペア:

[(1, 22322400), (2, 11161200), (3, 7440800), (4, 5580600), (5, 4464480), (6, 3720400), (8, 2790300), (10, 2232240), (12, 1860200), (15, 1488160), (16, 1395150), (20, 1116120), (24, 930100), (25, 892896), (30, 744080), (32, 697575), (40, 558060), (48, 465050), (50, 446448), (60, 372040), (71, 314400), (75, 297632), (80, 279030), (96, 232525), (100, 223224), (120, 186020), (131, 170400), (142, 157200), (150, 148816), (160, 139515), (200, 111612), (213, 104800), (240, 93010), (262, 85200), (284, 78600), (300, 74408), (355, 62880), (393, 56800), (400, 55806), (426, 52400), (480, 46505), (524, 42600), (568, 39300), (600, 37204), (655, 34080), (710, 31440), (786, 28400), (800, 27903), (852, 26200), (1048, 21300), (1065, 20960), (1136, 19650), (1200, 18602), (1310, 17040), (1420, 15720), (1572, 14200), (1704, 13100), (1775, 12576), (1965, 11360), (2096, 10650), (2130, 10480), (2272, 9825), (2400, 9301), (2620, 8520), (2840, 7860), (3144, 7100), (3275, 6816), (3408, 6550), (3550, 6288), (3930, 5680), (4192, 5325), (4260, 5240)]