353431920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{433}}^1$

素因数の和:647

約数の個数: 160

約数和(自身を含む): 1162425600

約数和(自身を除く): 808993680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 179, 190, 228, 240, 285, 304, 358, 380, 433, 456, 537, 570, 716, 760, 866, 895, 912, 1074, 1140, 1299, 1432, 1520, 1732, 1790, 2148, 2165, 2280, 2598, 2685, 2864, 3401, 3464, 3580, 4296, 4330, 4560, 5196, 5370, 6495, 6802, 6928, 7160, 8227, 8592, 8660, 10203, 10392, 10740, 12990, 13604, 14320, 16454, 17005, 17320, 20406, 20784, 21480, 24681, 25980, 27208, 32908, 34010, 34640, 40812, 41135, 42960, 49362, 51015, 51960, 54416, 65816, 68020, 77507, 81624, 82270, 98724, 102030, 103920, 123405, 131632, 136040, 155014, 163248, 164540, 197448, 204060, 232521, 246810, 272080, 310028, 329080, 387535, 394896, 408120, 465042, 493620, 620056, 658160, 775070, 816240, 930084, 987240, 1162605, 1240112, 1472633, 1550140, 1860168, 1974480, 2325210, 2945266, 3100280, 3720336, 4417899, 4650420, 5890532, 6200560, 7363165, 8835798, 9300840, 11781064, 14726330, 17671596, 18601680, 22089495, 23562128, 29452660, 35343192, 44178990, 58905320, 70686384, 88357980, 117810640, 176715960, 353431920]

約数ペア:

[(1, 353431920), (2, 176715960), (3, 117810640), (4, 88357980), (5, 70686384), (6, 58905320), (8, 44178990), (10, 35343192), (12, 29452660), (15, 23562128), (16, 22089495), (19, 18601680), (20, 17671596), (24, 14726330), (30, 11781064), (38, 9300840), (40, 8835798), (48, 7363165), (57, 6200560), (60, 5890532), (76, 4650420), (80, 4417899), (95, 3720336), (114, 3100280), (120, 2945266), (152, 2325210), (179, 1974480), (190, 1860168), (228, 1550140), (240, 1472633), (285, 1240112), (304, 1162605), (358, 987240), (380, 930084), (433, 816240), (456, 775070), (537, 658160), (570, 620056), (716, 493620), (760, 465042), (866, 408120), (895, 394896), (912, 387535), (1074, 329080), (1140, 310028), (1299, 272080), (1432, 246810), (1520, 232521), (1732, 204060), (1790, 197448), (2148, 164540), (2165, 163248), (2280, 155014), (2598, 136040), (2685, 131632), (2864, 123405), (3401, 103920), (3464, 102030), (3580, 98724), (4296, 82270), (4330, 81624), (4560, 77507), (5196, 68020), (5370, 65816), (6495, 54416), (6802, 51960), (6928, 51015), (7160, 49362), (8227, 42960), (8592, 41135), (8660, 40812), (10203, 34640), (10392, 34010), (10740, 32908), (12990, 27208), (13604, 25980), (14320, 24681), (16454, 21480), (17005, 20784), (17320, 20406)]