259003440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6311}}^1$

素因数の和:6352

約数の個数: 160

約数和(自身を含む): 939225600

約数和(自身を除く): 680222160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 3420, 4104, 4560, 5130, 6311, 6840, 8208, 10260, 12622, 13680, 18933, 20520, 25244, 31555, 37866, 41040, 50488, 56799, 63110, 75732, 94665, 100976, 113598, 119909, 126220, 151464, 170397, 189330, 227196, 239818, 252440, 283995, 302928, 340794, 359727, 378660, 454392, 479636, 504880, 567990, 599545, 681588, 719454, 757320, 851985, 908784, 959272, 1079181, 1135980, 1199090, 1363176, 1438908, 1514640, 1703970, 1798635, 1918544, 2158362, 2271960, 2398180, 2726352, 2877816, 3237543, 3407940, 3597270, 4316724, 4543920, 4796360, 5395905, 5755632, 6475086, 6815880, 7194540, 8633448, 9592720, 10791810, 12950172, 13631760, 14389080, 16187715, 17266896, 21583620, 25900344, 28778160, 32375430, 43167240, 51800688, 64750860, 86334480, 129501720, 259003440]

約数ペア:

[(1, 259003440), (2, 129501720), (3, 86334480), (4, 64750860), (5, 51800688), (6, 43167240), (8, 32375430), (9, 28778160), (10, 25900344), (12, 21583620), (15, 17266896), (16, 16187715), (18, 14389080), (19, 13631760), (20, 12950172), (24, 10791810), (27, 9592720), (30, 8633448), (36, 7194540), (38, 6815880), (40, 6475086), (45, 5755632), (48, 5395905), (54, 4796360), (57, 4543920), (60, 4316724), (72, 3597270), (76, 3407940), (80, 3237543), (90, 2877816), (95, 2726352), (108, 2398180), (114, 2271960), (120, 2158362), (135, 1918544), (144, 1798635), (152, 1703970), (171, 1514640), (180, 1438908), (190, 1363176), (216, 1199090), (228, 1135980), (240, 1079181), (270, 959272), (285, 908784), (304, 851985), (342, 757320), (360, 719454), (380, 681588), (432, 599545), (456, 567990), (513, 504880), (540, 479636), (570, 454392), (684, 378660), (720, 359727), (760, 340794), (855, 302928), (912, 283995), (1026, 252440), (1080, 239818), (1140, 227196), (1368, 189330), (1520, 170397), (1710, 151464), (2052, 126220), (2160, 119909), (2280, 113598), (2565, 100976), (2736, 94665), (3420, 75732), (4104, 63110), (4560, 56799), (5130, 50488), (6311, 41040), (6840, 37866), (8208, 31555), (10260, 25244), (12622, 20520), (13680, 18933)]