318966120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26849}}^1$

素因数の和:26880

約数の個数: 128

約数和(自身を含む): 1159920000

約数和(自身を除く): 840953880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 26849, 53698, 80547, 107396, 134245, 161094, 214792, 241641, 268490, 295339, 322188, 402735, 483282, 536980, 590678, 644376, 724923, 805470, 886017, 966564, 1073960, 1181356, 1208205, 1449846, 1476695, 1610940, 1772034, 1933128, 2362712, 2416410, 2658051, 2899692, 2953390, 3221880, 3544068, 3624615, 4430085, 4832820, 5316102, 5799384, 5906780, 7088136, 7249230, 7974153, 8860170, 9665640, 10632204, 11813560, 13290255, 14498460, 15948306, 17720340, 21264408, 26580510, 28996920, 31896612, 35440680, 39870765, 53161020, 63793224, 79741530, 106322040, 159483060, 318966120]

約数ペア:

[(1, 318966120), (2, 159483060), (3, 106322040), (4, 79741530), (5, 63793224), (6, 53161020), (8, 39870765), (9, 35440680), (10, 31896612), (11, 28996920), (12, 26580510), (15, 21264408), (18, 17720340), (20, 15948306), (22, 14498460), (24, 13290255), (27, 11813560), (30, 10632204), (33, 9665640), (36, 8860170), (40, 7974153), (44, 7249230), (45, 7088136), (54, 5906780), (55, 5799384), (60, 5316102), (66, 4832820), (72, 4430085), (88, 3624615), (90, 3544068), (99, 3221880), (108, 2953390), (110, 2899692), (120, 2658051), (132, 2416410), (135, 2362712), (165, 1933128), (180, 1772034), (198, 1610940), (216, 1476695), (220, 1449846), (264, 1208205), (270, 1181356), (297, 1073960), (330, 966564), (360, 886017), (396, 805470), (440, 724923), (495, 644376), (540, 590678), (594, 536980), (660, 483282), (792, 402735), (990, 322188), (1080, 295339), (1188, 268490), (1320, 241641), (1485, 214792), (1980, 161094), (2376, 134245), (2970, 107396), (3960, 80547), (5940, 53698), (11880, 26849)]