2228659440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{42793}}^1$

素因数の和:42847

約数の個数: 160

約数和(自身を含む): 8150716416

約数和(自身を除く): 5922056976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 3255, 3472, 3720, 4340, 5208, 6510, 7440, 8680, 10416, 13020, 17360, 26040, 42793, 52080, 85586, 128379, 171172, 213965, 256758, 299551, 342344, 427930, 513516, 599102, 641895, 684688, 855860, 898653, 1027032, 1198204, 1283790, 1326583, 1497755, 1711720, 1797306, 2054064, 2396408, 2567580, 2653166, 2995510, 3423440, 3594612, 3979749, 4493265, 4792816, 5135160, 5306332, 5991020, 6632915, 7189224, 7959498, 8986530, 9286081, 10270320, 10612664, 11982040, 13265830, 14378448, 15918996, 17973060, 18572162, 19898745, 21225328, 23964080, 26531660, 27858243, 31837992, 35946120, 37144324, 39797490, 46430405, 53063320, 55716486, 63675984, 71892240, 74288648, 79594980, 92860810, 106126640, 111432972, 139291215, 148577296, 159189960, 185721620, 222865944, 278582430, 318379920, 371443240, 445731888, 557164860, 742886480, 1114329720, 2228659440]

約数ペア:

[(1, 2228659440), (2, 1114329720), (3, 742886480), (4, 557164860), (5, 445731888), (6, 371443240), (7, 318379920), (8, 278582430), (10, 222865944), (12, 185721620), (14, 159189960), (15, 148577296), (16, 139291215), (20, 111432972), (21, 106126640), (24, 92860810), (28, 79594980), (30, 74288648), (31, 71892240), (35, 63675984), (40, 55716486), (42, 53063320), (48, 46430405), (56, 39797490), (60, 37144324), (62, 35946120), (70, 31837992), (80, 27858243), (84, 26531660), (93, 23964080), (105, 21225328), (112, 19898745), (120, 18572162), (124, 17973060), (140, 15918996), (155, 14378448), (168, 13265830), (186, 11982040), (210, 10612664), (217, 10270320), (240, 9286081), (248, 8986530), (280, 7959498), (310, 7189224), (336, 6632915), (372, 5991020), (420, 5306332), (434, 5135160), (465, 4792816), (496, 4493265), (560, 3979749), (620, 3594612), (651, 3423440), (744, 2995510), (840, 2653166), (868, 2567580), (930, 2396408), (1085, 2054064), (1240, 1797306), (1302, 1711720), (1488, 1497755), (1680, 1326583), (1736, 1283790), (1860, 1198204), (2170, 1027032), (2480, 898653), (2604, 855860), (3255, 684688), (3472, 641895), (3720, 599102), (4340, 513516), (5208, 427930), (6510, 342344), (7440, 299551), (8680, 256758), (10416, 213965), (13020, 171172), (17360, 128379), (26040, 85586), (42793, 52080)]