57299440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:215

約数の個数: 160

約数和(自身を含む): 160704000

約数和(自身を除く): 103404560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 23, 38, 40, 44, 46, 55, 76, 80, 88, 92, 95, 110, 115, 149, 152, 176, 184, 190, 209, 220, 230, 253, 298, 304, 368, 380, 418, 437, 440, 460, 506, 596, 745, 760, 836, 874, 880, 920, 1012, 1045, 1192, 1265, 1490, 1520, 1639, 1672, 1748, 1840, 2024, 2090, 2185, 2384, 2530, 2831, 2980, 3278, 3344, 3427, 3496, 4048, 4180, 4370, 4807, 5060, 5662, 5960, 6556, 6854, 6992, 8195, 8360, 8740, 9614, 10120, 11324, 11920, 13112, 13708, 14155, 16390, 16720, 17135, 17480, 19228, 20240, 22648, 24035, 26224, 27416, 28310, 31141, 32780, 34270, 34960, 37697, 38456, 45296, 48070, 54832, 56620, 62282, 65113, 65560, 68540, 75394, 76912, 96140, 113240, 124564, 130226, 131120, 137080, 150788, 155705, 188485, 192280, 226480, 249128, 260452, 274160, 301576, 311410, 325565, 376970, 384560, 498256, 520904, 603152, 622820, 651130, 716243, 753940, 1041808, 1245640, 1302260, 1432486, 1507880, 2491280, 2604520, 2864972, 3015760, 3581215, 5209040, 5729944, 7162430, 11459888, 14324860, 28649720, 57299440]

約数ペア:

[(1, 57299440), (2, 28649720), (4, 14324860), (5, 11459888), (8, 7162430), (10, 5729944), (11, 5209040), (16, 3581215), (19, 3015760), (20, 2864972), (22, 2604520), (23, 2491280), (38, 1507880), (40, 1432486), (44, 1302260), (46, 1245640), (55, 1041808), (76, 753940), (80, 716243), (88, 651130), (92, 622820), (95, 603152), (110, 520904), (115, 498256), (149, 384560), (152, 376970), (176, 325565), (184, 311410), (190, 301576), (209, 274160), (220, 260452), (230, 249128), (253, 226480), (298, 192280), (304, 188485), (368, 155705), (380, 150788), (418, 137080), (437, 131120), (440, 130226), (460, 124564), (506, 113240), (596, 96140), (745, 76912), (760, 75394), (836, 68540), (874, 65560), (880, 65113), (920, 62282), (1012, 56620), (1045, 54832), (1192, 48070), (1265, 45296), (1490, 38456), (1520, 37697), (1639, 34960), (1672, 34270), (1748, 32780), (1840, 31141), (2024, 28310), (2090, 27416), (2185, 26224), (2384, 24035), (2530, 22648), (2831, 20240), (2980, 19228), (3278, 17480), (3344, 17135), (3427, 16720), (3496, 16390), (4048, 14155), (4180, 13708), (4370, 13112), (4807, 11920), (5060, 11324), (5662, 10120), (5960, 9614), (6556, 8740), (6854, 8360), (6992, 8195)]