87702480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2137}}^1$

素因数の和:2178

約数の個数: 160

約数和(自身を含む): 318134400

約数和(自身を除く): 230431920

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, 2137, 2160, 2280, 2565, 2736, 3420, 4104, 4274, 4560, 5130, 6411, 6840, 8208, 8548, 10260, 10685, 12822, 13680, 17096, 19233, 20520, 21370, 25644, 32055, 34192, 38466, 40603, 41040, 42740, 51288, 57699, 64110, 76932, 81206, 85480, 96165, 102576, 115398, 121809, 128220, 153864, 162412, 170960, 192330, 203015, 230796, 243618, 256440, 288495, 307728, 324824, 365427, 384660, 406030, 461592, 487236, 512880, 576990, 609045, 649648, 730854, 769320, 812060, 923184, 974472, 1096281, 1153980, 1218090, 1461708, 1538640, 1624120, 1827135, 1948944, 2192562, 2307960, 2436180, 2923416, 3248240, 3654270, 4385124, 4615920, 4872360, 5481405, 5846832, 7308540, 8770248, 9744720, 10962810, 14617080, 17540496, 21925620, 29234160, 43851240, 87702480]

約数ペア:

[(1, 87702480), (2, 43851240), (3, 29234160), (4, 21925620), (5, 17540496), (6, 14617080), (8, 10962810), (9, 9744720), (10, 8770248), (12, 7308540), (15, 5846832), (16, 5481405), (18, 4872360), (19, 4615920), (20, 4385124), (24, 3654270), (27, 3248240), (30, 2923416), (36, 2436180), (38, 2307960), (40, 2192562), (45, 1948944), (48, 1827135), (54, 1624120), (57, 1538640), (60, 1461708), (72, 1218090), (76, 1153980), (80, 1096281), (90, 974472), (95, 923184), (108, 812060), (114, 769320), (120, 730854), (135, 649648), (144, 609045), (152, 576990), (171, 512880), (180, 487236), (190, 461592), (216, 406030), (228, 384660), (240, 365427), (270, 324824), (285, 307728), (304, 288495), (342, 256440), (360, 243618), (380, 230796), (432, 203015), (456, 192330), (513, 170960), (540, 162412), (570, 153864), (684, 128220), (720, 121809), (760, 115398), (855, 102576), (912, 96165), (1026, 85480), (1080, 81206), (1140, 76932), (1368, 64110), (1520, 57699), (1710, 51288), (2052, 42740), (2137, 41040), (2160, 40603), (2280, 38466), (2565, 34192), (2736, 32055), (3420, 25644), (4104, 21370), (4274, 20520), (4560, 19233), (5130, 17096), (6411, 13680), (6840, 12822), (8208, 10685), (8548, 10260)]