305515080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{673}}^1$

素因数の和:800

約数の個数: 192

約数和(自身を含む): 1081931760

約数和(自身を除く): 776416680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 97, 104, 117, 120, 130, 156, 180, 194, 195, 234, 260, 291, 312, 360, 388, 390, 468, 485, 520, 582, 585, 673, 776, 780, 873, 936, 970, 1164, 1170, 1261, 1346, 1455, 1560, 1746, 1940, 2019, 2328, 2340, 2522, 2692, 2910, 3365, 3492, 3783, 3880, 4038, 4365, 4680, 5044, 5384, 5820, 6057, 6305, 6730, 6984, 7566, 8076, 8730, 8749, 10088, 10095, 11349, 11640, 12114, 12610, 13460, 15132, 16152, 17460, 17498, 18915, 20190, 22698, 24228, 25220, 26247, 26920, 30264, 30285, 34920, 34996, 37830, 40380, 43745, 45396, 48456, 50440, 52494, 56745, 60570, 65281, 69992, 75660, 78741, 80760, 87490, 90792, 104988, 113490, 121140, 130562, 131235, 151320, 157482, 174980, 195843, 209976, 226980, 242280, 261124, 262470, 314964, 326405, 349960, 391686, 393705, 453960, 522248, 524940, 587529, 629928, 652810, 783372, 787410, 848653, 979215, 1049880, 1175058, 1305620, 1566744, 1574820, 1697306, 1958430, 2350116, 2545959, 2611240, 2937645, 3149640, 3394612, 3916860, 4243265, 4700232, 5091918, 5875290, 6789224, 7637877, 7833720, 8486530, 10183836, 11750580, 12729795, 15275754, 16973060, 20367672, 23501160, 25459590, 30551508, 33946120, 38189385, 50919180, 61103016, 76378770, 101838360, 152757540, 305515080]

約数ペア:

[(1, 305515080), (2, 152757540), (3, 101838360), (4, 76378770), (5, 61103016), (6, 50919180), (8, 38189385), (9, 33946120), (10, 30551508), (12, 25459590), (13, 23501160), (15, 20367672), (18, 16973060), (20, 15275754), (24, 12729795), (26, 11750580), (30, 10183836), (36, 8486530), (39, 7833720), (40, 7637877), (45, 6789224), (52, 5875290), (60, 5091918), (65, 4700232), (72, 4243265), (78, 3916860), (90, 3394612), (97, 3149640), (104, 2937645), (117, 2611240), (120, 2545959), (130, 2350116), (156, 1958430), (180, 1697306), (194, 1574820), (195, 1566744), (234, 1305620), (260, 1175058), (291, 1049880), (312, 979215), (360, 848653), (388, 787410), (390, 783372), (468, 652810), (485, 629928), (520, 587529), (582, 524940), (585, 522248), (673, 453960), (776, 393705), (780, 391686), (873, 349960), (936, 326405), (970, 314964), (1164, 262470), (1170, 261124), (1261, 242280), (1346, 226980), (1455, 209976), (1560, 195843), (1746, 174980), (1940, 157482), (2019, 151320), (2328, 131235), (2340, 130562), (2522, 121140), (2692, 113490), (2910, 104988), (3365, 90792), (3492, 87490), (3783, 80760), (3880, 78741), (4038, 75660), (4365, 69992), (4680, 65281), (5044, 60570), (5384, 56745), (5820, 52494), (6057, 50440), (6305, 48456), (6730, 45396), (6984, 43745), (7566, 40380), (8076, 37830), (8730, 34996), (8749, 34920), (10088, 30285), (10095, 30264), (11349, 26920), (11640, 26247), (12114, 25220), (12610, 24228), (13460, 22698), (15132, 20190), (16152, 18915), (17460, 17498)]