213090480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2099}}^1$

素因数の和:2168

約数の個数: 160

約数和(自身を含む): 749952000

約数和(自身を除く): 536861520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 47, 48, 54, 60, 72, 80, 90, 94, 108, 120, 135, 141, 144, 180, 188, 216, 235, 240, 270, 282, 360, 376, 423, 432, 470, 540, 564, 705, 720, 752, 846, 940, 1080, 1128, 1269, 1410, 1692, 1880, 2099, 2115, 2160, 2256, 2538, 2820, 3384, 3760, 4198, 4230, 5076, 5640, 6297, 6345, 6768, 8396, 8460, 10152, 10495, 11280, 12594, 12690, 16792, 16920, 18891, 20304, 20990, 25188, 25380, 31485, 33584, 33840, 37782, 41980, 50376, 50760, 56673, 62970, 75564, 83960, 94455, 98653, 100752, 101520, 113346, 125940, 151128, 167920, 188910, 197306, 226692, 251880, 283365, 295959, 302256, 377820, 394612, 453384, 493265, 503760, 566730, 591918, 755640, 789224, 887877, 906768, 986530, 1133460, 1183836, 1479795, 1511280, 1578448, 1775754, 1973060, 2266920, 2367672, 2663631, 2959590, 3551508, 3946120, 4439385, 4533840, 4735344, 5327262, 5919180, 7103016, 7892240, 8878770, 10654524, 11838360, 13318155, 14206032, 17757540, 21309048, 23676720, 26636310, 35515080, 42618096, 53272620, 71030160, 106545240, 213090480]

約数ペア:

[(1, 213090480), (2, 106545240), (3, 71030160), (4, 53272620), (5, 42618096), (6, 35515080), (8, 26636310), (9, 23676720), (10, 21309048), (12, 17757540), (15, 14206032), (16, 13318155), (18, 11838360), (20, 10654524), (24, 8878770), (27, 7892240), (30, 7103016), (36, 5919180), (40, 5327262), (45, 4735344), (47, 4533840), (48, 4439385), (54, 3946120), (60, 3551508), (72, 2959590), (80, 2663631), (90, 2367672), (94, 2266920), (108, 1973060), (120, 1775754), (135, 1578448), (141, 1511280), (144, 1479795), (180, 1183836), (188, 1133460), (216, 986530), (235, 906768), (240, 887877), (270, 789224), (282, 755640), (360, 591918), (376, 566730), (423, 503760), (432, 493265), (470, 453384), (540, 394612), (564, 377820), (705, 302256), (720, 295959), (752, 283365), (846, 251880), (940, 226692), (1080, 197306), (1128, 188910), (1269, 167920), (1410, 151128), (1692, 125940), (1880, 113346), (2099, 101520), (2115, 100752), (2160, 98653), (2256, 94455), (2538, 83960), (2820, 75564), (3384, 62970), (3760, 56673), (4198, 50760), (4230, 50376), (5076, 41980), (5640, 37782), (6297, 33840), (6345, 33584), (6768, 31485), (8396, 25380), (8460, 25188), (10152, 20990), (10495, 20304), (11280, 18891), (12594, 16920), (12690, 16792)]