464620560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{317}}^1$

素因数の和:561

約数の個数: 160

約数和(自身を含む): 1499046912

約数和(自身を除く): 1034426352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 197, 240, 248, 310, 317, 372, 394, 465, 496, 591, 620, 634, 744, 788, 930, 951, 985, 1182, 1240, 1268, 1488, 1576, 1585, 1860, 1902, 1970, 2364, 2480, 2536, 2955, 3152, 3170, 3720, 3804, 3940, 4728, 4755, 5072, 5910, 6107, 6340, 7440, 7608, 7880, 9456, 9510, 9827, 11820, 12214, 12680, 15216, 15760, 18321, 19020, 19654, 23640, 24428, 25360, 29481, 30535, 36642, 38040, 39308, 47280, 48856, 49135, 58962, 61070, 62449, 73284, 76080, 78616, 91605, 97712, 98270, 117924, 122140, 124898, 146568, 147405, 157232, 183210, 187347, 196540, 235848, 244280, 249796, 293136, 294810, 312245, 366420, 374694, 393080, 471696, 488560, 499592, 589620, 624490, 732840, 749388, 786160, 936735, 999184, 1179240, 1248980, 1465680, 1498776, 1873470, 1935919, 2358480, 2497960, 2997552, 3746940, 3871838, 4995920, 5807757, 7493880, 7743676, 9679595, 11615514, 14987760, 15487352, 19359190, 23231028, 29038785, 30974704, 38718380, 46462056, 58077570, 77436760, 92924112, 116155140, 154873520, 232310280, 464620560]

約数ペア:

[(1, 464620560), (2, 232310280), (3, 154873520), (4, 116155140), (5, 92924112), (6, 77436760), (8, 58077570), (10, 46462056), (12, 38718380), (15, 30974704), (16, 29038785), (20, 23231028), (24, 19359190), (30, 15487352), (31, 14987760), (40, 11615514), (48, 9679595), (60, 7743676), (62, 7493880), (80, 5807757), (93, 4995920), (120, 3871838), (124, 3746940), (155, 2997552), (186, 2497960), (197, 2358480), (240, 1935919), (248, 1873470), (310, 1498776), (317, 1465680), (372, 1248980), (394, 1179240), (465, 999184), (496, 936735), (591, 786160), (620, 749388), (634, 732840), (744, 624490), (788, 589620), (930, 499592), (951, 488560), (985, 471696), (1182, 393080), (1240, 374694), (1268, 366420), (1488, 312245), (1576, 294810), (1585, 293136), (1860, 249796), (1902, 244280), (1970, 235848), (2364, 196540), (2480, 187347), (2536, 183210), (2955, 157232), (3152, 147405), (3170, 146568), (3720, 124898), (3804, 122140), (3940, 117924), (4728, 98270), (4755, 97712), (5072, 91605), (5910, 78616), (6107, 76080), (6340, 73284), (7440, 62449), (7608, 61070), (7880, 58962), (9456, 49135), (9510, 48856), (9827, 47280), (11820, 39308), (12214, 38040), (12680, 36642), (15216, 30535), (15760, 29481), (18321, 25360), (19020, 24428), (19654, 23640)]