104392960

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:280

約数の個数: 144

約数和(自身を含む): 291981312

約数和(自身を除く): 187588352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 80, 112, 122, 128, 140, 160, 191, 224, 244, 256, 280, 305, 320, 382, 427, 448, 488, 560, 610, 640, 764, 854, 896, 955, 976, 1120, 1220, 1280, 1337, 1528, 1708, 1792, 1910, 1952, 2135, 2240, 2440, 2674, 3056, 3416, 3820, 3904, 4270, 4480, 4880, 5348, 6112, 6685, 6832, 7640, 7808, 8540, 8960, 9760, 10696, 11651, 12224, 13370, 13664, 15280, 15616, 17080, 19520, 21392, 23302, 24448, 26740, 27328, 30560, 34160, 39040, 42784, 46604, 48896, 53480, 54656, 58255, 61120, 68320, 78080, 81557, 85568, 93208, 106960, 109312, 116510, 122240, 136640, 163114, 171136, 186416, 213920, 233020, 244480, 273280, 326228, 342272, 372832, 407785, 427840, 466040, 546560, 652456, 745664, 815570, 855680, 932080, 1304912, 1491328, 1631140, 1711360, 1864160, 2609824, 2982656, 3262280, 3728320, 5219648, 6524560, 7456640, 10439296, 13049120, 14913280, 20878592, 26098240, 52196480, 104392960]

約数ペア:

[(1, 104392960), (2, 52196480), (4, 26098240), (5, 20878592), (7, 14913280), (8, 13049120), (10, 10439296), (14, 7456640), (16, 6524560), (20, 5219648), (28, 3728320), (32, 3262280), (35, 2982656), (40, 2609824), (56, 1864160), (61, 1711360), (64, 1631140), (70, 1491328), (80, 1304912), (112, 932080), (122, 855680), (128, 815570), (140, 745664), (160, 652456), (191, 546560), (224, 466040), (244, 427840), (256, 407785), (280, 372832), (305, 342272), (320, 326228), (382, 273280), (427, 244480), (448, 233020), (488, 213920), (560, 186416), (610, 171136), (640, 163114), (764, 136640), (854, 122240), (896, 116510), (955, 109312), (976, 106960), (1120, 93208), (1220, 85568), (1280, 81557), (1337, 78080), (1528, 68320), (1708, 61120), (1792, 58255), (1910, 54656), (1952, 53480), (2135, 48896), (2240, 46604), (2440, 42784), (2674, 39040), (3056, 34160), (3416, 30560), (3820, 27328), (3904, 26740), (4270, 24448), (4480, 23302), (4880, 21392), (5348, 19520), (6112, 17080), (6685, 15616), (6832, 15280), (7640, 13664), (7808, 13370), (8540, 12224), (8960, 11651), (9760, 10696)]