1317929040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{431}}^1$

素因数の和:618

約数の個数: 240

約数和(自身を含む): 4612847616

約数和(自身を除く): 3294918576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 137, 144, 155, 180, 186, 240, 248, 274, 279, 310, 360, 372, 411, 431, 465, 496, 548, 558, 620, 685, 720, 744, 822, 862, 930, 1096, 1116, 1233, 1240, 1293, 1370, 1395, 1488, 1644, 1724, 1860, 2055, 2155, 2192, 2232, 2466, 2480, 2586, 2740, 2790, 3288, 3448, 3720, 3879, 4110, 4247, 4310, 4464, 4932, 5172, 5480, 5580, 6165, 6465, 6576, 6896, 7440, 7758, 8220, 8494, 8620, 9864, 10344, 10960, 11160, 12330, 12741, 12930, 13361, 15516, 16440, 16988, 17240, 19395, 19728, 20688, 21235, 22320, 24660, 25482, 25860, 26722, 31032, 32880, 33976, 34480, 38223, 38790, 40083, 42470, 49320, 50964, 51720, 53444, 59047, 62064, 63705, 66805, 67952, 76446, 77580, 80166, 84940, 98640, 101928, 103440, 106888, 118094, 120249, 127410, 133610, 152892, 155160, 160332, 169880, 177141, 191115, 200415, 203856, 213776, 236188, 240498, 254820, 267220, 295235, 305784, 310320, 320664, 339760, 354282, 382230, 400830, 472376, 480996, 509640, 531423, 534440, 590470, 601245, 611568, 641328, 708564, 764460, 801660, 885705, 944752, 961992, 1019280, 1062846, 1068880, 1180940, 1202490, 1417128, 1528920, 1603320, 1771410, 1830457, 1923984, 2125692, 2361880, 2404980, 2657115, 2834256, 3057840, 3206640, 3542820, 3660914, 4251384, 4723760, 4809960, 5314230, 5491371, 7085640, 7321828, 8502768, 9152285, 9619920, 10628460, 10982742, 14171280, 14643656, 16474113, 18304570, 21256920, 21965484, 27456855, 29287312, 32948226, 36609140, 42513840, 43930968, 54913710, 65896452, 73218280, 82370565, 87861936, 109827420, 131792904, 146436560, 164741130, 219654840, 263585808, 329482260, 439309680, 658964520, 1317929040]

約数ペア:

[(1, 1317929040), (2, 658964520), (3, 439309680), (4, 329482260), (5, 263585808), (6, 219654840), (8, 164741130), (9, 146436560), (10, 131792904), (12, 109827420), (15, 87861936), (16, 82370565), (18, 73218280), (20, 65896452), (24, 54913710), (30, 43930968), (31, 42513840), (36, 36609140), (40, 32948226), (45, 29287312), (48, 27456855), (60, 21965484), (62, 21256920), (72, 18304570), (80, 16474113), (90, 14643656), (93, 14171280), (120, 10982742), (124, 10628460), (137, 9619920), (144, 9152285), (155, 8502768), (180, 7321828), (186, 7085640), (240, 5491371), (248, 5314230), (274, 4809960), (279, 4723760), (310, 4251384), (360, 3660914), (372, 3542820), (411, 3206640), (431, 3057840), (465, 2834256), (496, 2657115), (548, 2404980), (558, 2361880), (620, 2125692), (685, 1923984), (720, 1830457), (744, 1771410), (822, 1603320), (862, 1528920), (930, 1417128), (1096, 1202490), (1116, 1180940), (1233, 1068880), (1240, 1062846), (1293, 1019280), (1370, 961992), (1395, 944752), (1488, 885705), (1644, 801660), (1724, 764460), (1860, 708564), (2055, 641328), (2155, 611568), (2192, 601245), (2232, 590470), (2466, 534440), (2480, 531423), (2586, 509640), (2740, 480996), (2790, 472376), (3288, 400830), (3448, 382230), (3720, 354282), (3879, 339760), (4110, 320664), (4247, 310320), (4310, 305784), (4464, 295235), (4932, 267220), (5172, 254820), (5480, 240498), (5580, 236188), (6165, 213776), (6465, 203856), (6576, 200415), (6896, 191115), (7440, 177141), (7758, 169880), (8220, 160332), (8494, 155160), (8620, 152892), (9864, 133610), (10344, 127410), (10960, 120249), (11160, 118094), (12330, 106888), (12741, 103440), (12930, 101928), (13361, 98640), (15516, 84940), (16440, 80166), (16988, 77580), (17240, 76446), (19395, 67952), (19728, 66805), (20688, 63705), (21235, 62064), (22320, 59047), (24660, 53444), (25482, 51720), (25860, 50964), (26722, 49320), (31032, 42470), (32880, 40083), (33976, 38790), (34480, 38223)]