319927440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6143}}^1$

素因数の和:6197

約数の個数: 160

約数和(自身を含む): 1170210816

約数和(自身を除く): 850283376

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, 6143, 6510, 7440, 8680, 10416, 12286, 13020, 17360, 18429, 24572, 26040, 30715, 36858, 43001, 49144, 52080, 61430, 73716, 86002, 92145, 98288, 122860, 129003, 147432, 172004, 184290, 190433, 215005, 245720, 258006, 294864, 344008, 368580, 380866, 430010, 491440, 516012, 571299, 645015, 688016, 737160, 761732, 860020, 952165, 1032024, 1142598, 1290030, 1333031, 1474320, 1523464, 1720040, 1904330, 2064048, 2285196, 2580060, 2666062, 2856495, 3046928, 3440080, 3808660, 3999093, 4570392, 5160120, 5332124, 5712990, 6665155, 7617320, 7998186, 9140784, 10320240, 10664248, 11425980, 13330310, 15234640, 15996372, 19995465, 21328496, 22851960, 26660620, 31992744, 39990930, 45703920, 53321240, 63985488, 79981860, 106642480, 159963720, 319927440]

約数ペア:

[(1, 319927440), (2, 159963720), (3, 106642480), (4, 79981860), (5, 63985488), (6, 53321240), (7, 45703920), (8, 39990930), (10, 31992744), (12, 26660620), (14, 22851960), (15, 21328496), (16, 19995465), (20, 15996372), (21, 15234640), (24, 13330310), (28, 11425980), (30, 10664248), (31, 10320240), (35, 9140784), (40, 7998186), (42, 7617320), (48, 6665155), (56, 5712990), (60, 5332124), (62, 5160120), (70, 4570392), (80, 3999093), (84, 3808660), (93, 3440080), (105, 3046928), (112, 2856495), (120, 2666062), (124, 2580060), (140, 2285196), (155, 2064048), (168, 1904330), (186, 1720040), (210, 1523464), (217, 1474320), (240, 1333031), (248, 1290030), (280, 1142598), (310, 1032024), (336, 952165), (372, 860020), (420, 761732), (434, 737160), (465, 688016), (496, 645015), (560, 571299), (620, 516012), (651, 491440), (744, 430010), (840, 380866), (868, 368580), (930, 344008), (1085, 294864), (1240, 258006), (1302, 245720), (1488, 215005), (1680, 190433), (1736, 184290), (1860, 172004), (2170, 147432), (2480, 129003), (2604, 122860), (3255, 98288), (3472, 92145), (3720, 86002), (4340, 73716), (5208, 61430), (6143, 52080), (6510, 49144), (7440, 43001), (8680, 36858), (10416, 30715), (12286, 26040), (13020, 24572), (17360, 18429)]