203676720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{673}}^1$

素因数の和:799

約数の個数: 160

約数和(自身を含む): 687997632

約数和(自身を除く): 484320912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 97, 104, 120, 130, 156, 194, 195, 208, 240, 260, 291, 312, 388, 390, 485, 520, 582, 624, 673, 776, 780, 970, 1040, 1164, 1261, 1346, 1455, 1552, 1560, 1940, 2019, 2328, 2522, 2692, 2910, 3120, 3365, 3783, 3880, 4038, 4656, 5044, 5384, 5820, 6305, 6730, 7566, 7760, 8076, 8749, 10088, 10095, 10768, 11640, 12610, 13460, 15132, 16152, 17498, 18915, 20176, 20190, 23280, 25220, 26247, 26920, 30264, 32304, 34996, 37830, 40380, 43745, 50440, 52494, 53840, 60528, 65281, 69992, 75660, 80760, 87490, 100880, 104988, 130562, 131235, 139984, 151320, 161520, 174980, 195843, 209976, 261124, 262470, 302640, 326405, 349960, 391686, 419952, 522248, 524940, 652810, 699920, 783372, 848653, 979215, 1044496, 1049880, 1305620, 1566744, 1697306, 1958430, 2099760, 2545959, 2611240, 3133488, 3394612, 3916860, 4243265, 5091918, 5222480, 6789224, 7833720, 8486530, 10183836, 12729795, 13578448, 15667440, 16973060, 20367672, 25459590, 33946120, 40735344, 50919180, 67892240, 101838360, 203676720]

約数ペア:

[(1, 203676720), (2, 101838360), (3, 67892240), (4, 50919180), (5, 40735344), (6, 33946120), (8, 25459590), (10, 20367672), (12, 16973060), (13, 15667440), (15, 13578448), (16, 12729795), (20, 10183836), (24, 8486530), (26, 7833720), (30, 6789224), (39, 5222480), (40, 5091918), (48, 4243265), (52, 3916860), (60, 3394612), (65, 3133488), (78, 2611240), (80, 2545959), (97, 2099760), (104, 1958430), (120, 1697306), (130, 1566744), (156, 1305620), (194, 1049880), (195, 1044496), (208, 979215), (240, 848653), (260, 783372), (291, 699920), (312, 652810), (388, 524940), (390, 522248), (485, 419952), (520, 391686), (582, 349960), (624, 326405), (673, 302640), (776, 262470), (780, 261124), (970, 209976), (1040, 195843), (1164, 174980), (1261, 161520), (1346, 151320), (1455, 139984), (1552, 131235), (1560, 130562), (1940, 104988), (2019, 100880), (2328, 87490), (2522, 80760), (2692, 75660), (2910, 69992), (3120, 65281), (3365, 60528), (3783, 53840), (3880, 52494), (4038, 50440), (4656, 43745), (5044, 40380), (5384, 37830), (5820, 34996), (6305, 32304), (6730, 30264), (7566, 26920), (7760, 26247), (8076, 25220), (8749, 23280), (10088, 20190), (10095, 20176), (10768, 18915), (11640, 17498), (12610, 16152), (13460, 15132)]