1019711520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:536

約数の個数: 288

約数和(自身を含む): 3668281344

約数和(自身を除く): 2648569824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 53, 60, 62, 72, 80, 90, 93, 96, 106, 120, 124, 144, 155, 159, 160, 180, 186, 212, 240, 248, 265, 279, 288, 310, 318, 360, 372, 424, 431, 465, 477, 480, 496, 530, 558, 620, 636, 720, 744, 795, 848, 862, 930, 954, 992, 1060, 1116, 1240, 1272, 1293, 1395, 1440, 1488, 1590, 1643, 1696, 1724, 1860, 1908, 2120, 2155, 2232, 2385, 2480, 2544, 2586, 2790, 2976, 3180, 3286, 3448, 3720, 3816, 3879, 4240, 4310, 4464, 4770, 4929, 4960, 5088, 5172, 5580, 6360, 6465, 6572, 6896, 7440, 7632, 7758, 8215, 8480, 8620, 8928, 9540, 9858, 10344, 11160, 12720, 12930, 13144, 13361, 13792, 14787, 14880, 15264, 15516, 16430, 17240, 19080, 19395, 19716, 20688, 22320, 22843, 24645, 25440, 25860, 26288, 26722, 29574, 31032, 32860, 34480, 38160, 38790, 39432, 40083, 41376, 44640, 45686, 49290, 51720, 52576, 53444, 59148, 62064, 65720, 66805, 68529, 68960, 73935, 76320, 77580, 78864, 80166, 91372, 98580, 103440, 106888, 114215, 118296, 120249, 124128, 131440, 133610, 137058, 147870, 155160, 157728, 160332, 182744, 197160, 200415, 205587, 206880, 213776, 228430, 236592, 240498, 262880, 267220, 274116, 295740, 310320, 320664, 342645, 365488, 394320, 400830, 411174, 427552, 456860, 473184, 480996, 534440, 548232, 591480, 601245, 620640, 641328, 685290, 708133, 730976, 788640, 801660, 822348, 913720, 961992, 1027935, 1068880, 1096464, 1182960, 1202490, 1282656, 1370580, 1416266, 1603320, 1644696, 1827440, 1923984, 2055870, 2124399, 2137760, 2192928, 2365920, 2404980, 2741160, 2832532, 3206640, 3289392, 3540665, 3654880, 3847968, 4111740, 4248798, 4809960, 5482320, 5665064, 6373197, 6413280, 6578784, 7081330, 8223480, 8497596, 9619920, 10621995, 10964640, 11330128, 12746394, 14162660, 16446960, 16995192, 19239840, 21243990, 22660256, 25492788, 28325320, 31865985, 32893920, 33990384, 42487980, 50985576, 56650640, 63731970, 67980768, 84975960, 101971152, 113301280, 127463940, 169951920, 203942304, 254927880, 339903840, 509855760, 1019711520]

約数ペア:

[(1, 1019711520), (2, 509855760), (3, 339903840), (4, 254927880), (5, 203942304), (6, 169951920), (8, 127463940), (9, 113301280), (10, 101971152), (12, 84975960), (15, 67980768), (16, 63731970), (18, 56650640), (20, 50985576), (24, 42487980), (30, 33990384), (31, 32893920), (32, 31865985), (36, 28325320), (40, 25492788), (45, 22660256), (48, 21243990), (53, 19239840), (60, 16995192), (62, 16446960), (72, 14162660), (80, 12746394), (90, 11330128), (93, 10964640), (96, 10621995), (106, 9619920), (120, 8497596), (124, 8223480), (144, 7081330), (155, 6578784), (159, 6413280), (160, 6373197), (180, 5665064), (186, 5482320), (212, 4809960), (240, 4248798), (248, 4111740), (265, 3847968), (279, 3654880), (288, 3540665), (310, 3289392), (318, 3206640), (360, 2832532), (372, 2741160), (424, 2404980), (431, 2365920), (465, 2192928), (477, 2137760), (480, 2124399), (496, 2055870), (530, 1923984), (558, 1827440), (620, 1644696), (636, 1603320), (720, 1416266), (744, 1370580), (795, 1282656), (848, 1202490), (862, 1182960), (930, 1096464), (954, 1068880), (992, 1027935), (1060, 961992), (1116, 913720), (1240, 822348), (1272, 801660), (1293, 788640), (1395, 730976), (1440, 708133), (1488, 685290), (1590, 641328), (1643, 620640), (1696, 601245), (1724, 591480), (1860, 548232), (1908, 534440), (2120, 480996), (2155, 473184), (2232, 456860), (2385, 427552), (2480, 411174), (2544, 400830), (2586, 394320), (2790, 365488), (2976, 342645), (3180, 320664), (3286, 310320), (3448, 295740), (3720, 274116), (3816, 267220), (3879, 262880), (4240, 240498), (4310, 236592), (4464, 228430), (4770, 213776), (4929, 206880), (4960, 205587), (5088, 200415), (5172, 197160), (5580, 182744), (6360, 160332), (6465, 157728), (6572, 155160), (6896, 147870), (7440, 137058), (7632, 133610), (7758, 131440), (8215, 124128), (8480, 120249), (8620, 118296), (8928, 114215), (9540, 106888), (9858, 103440), (10344, 98580), (11160, 91372), (12720, 80166), (12930, 78864), (13144, 77580), (13361, 76320), (13792, 73935), (14787, 68960), (14880, 68529), (15264, 66805), (15516, 65720), (16430, 62064), (17240, 59148), (19080, 53444), (19395, 52576), (19716, 51720), (20688, 49290), (22320, 45686), (22843, 44640), (24645, 41376), (25440, 40083), (25860, 39432), (26288, 38790), (26722, 38160), (29574, 34480), (31032, 32860)]