125540480

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:302

約数の個数: 128

約数和(自身を含む): 329011200

約数和(自身を除く): 203470720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 79, 80, 104, 128, 130, 158, 160, 191, 208, 260, 316, 320, 382, 395, 416, 520, 632, 640, 764, 790, 832, 955, 1027, 1040, 1264, 1528, 1580, 1664, 1910, 2054, 2080, 2483, 2528, 3056, 3160, 3820, 4108, 4160, 4966, 5056, 5135, 6112, 6320, 7640, 8216, 8320, 9932, 10112, 10270, 12224, 12415, 12640, 15089, 15280, 16432, 19864, 20540, 24448, 24830, 25280, 30178, 30560, 32864, 39728, 41080, 49660, 50560, 60356, 61120, 65728, 75445, 79456, 82160, 99320, 120712, 122240, 131456, 150890, 158912, 164320, 196157, 198640, 241424, 301780, 317824, 328640, 392314, 397280, 482848, 603560, 657280, 784628, 794560, 965696, 980785, 1207120, 1569256, 1589120, 1931392, 1961570, 2414240, 3138512, 3923140, 4828480, 6277024, 7846280, 9656960, 12554048, 15692560, 25108096, 31385120, 62770240, 125540480]

約数ペア:

[(1, 125540480), (2, 62770240), (4, 31385120), (5, 25108096), (8, 15692560), (10, 12554048), (13, 9656960), (16, 7846280), (20, 6277024), (26, 4828480), (32, 3923140), (40, 3138512), (52, 2414240), (64, 1961570), (65, 1931392), (79, 1589120), (80, 1569256), (104, 1207120), (128, 980785), (130, 965696), (158, 794560), (160, 784628), (191, 657280), (208, 603560), (260, 482848), (316, 397280), (320, 392314), (382, 328640), (395, 317824), (416, 301780), (520, 241424), (632, 198640), (640, 196157), (764, 164320), (790, 158912), (832, 150890), (955, 131456), (1027, 122240), (1040, 120712), (1264, 99320), (1528, 82160), (1580, 79456), (1664, 75445), (1910, 65728), (2054, 61120), (2080, 60356), (2483, 50560), (2528, 49660), (3056, 41080), (3160, 39728), (3820, 32864), (4108, 30560), (4160, 30178), (4966, 25280), (5056, 24830), (5135, 24448), (6112, 20540), (6320, 19864), (7640, 16432), (8216, 15280), (8320, 15089), (9932, 12640), (10112, 12415), (10270, 12224)]