290054880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2837}}^1$

素因数の和:2929

約数の個数: 144

約数和(自身を含む): 1004107104

約数和(自身を除く): 714052224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 213, 240, 284, 288, 355, 360, 426, 480, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1440, 1704, 2130, 2272, 2556, 2837, 2840, 3195, 3408, 4260, 5112, 5674, 5680, 6390, 6816, 8511, 8520, 10224, 11348, 11360, 12780, 14185, 17022, 17040, 20448, 22696, 25533, 25560, 28370, 34044, 34080, 42555, 45392, 51066, 51120, 56740, 68088, 85110, 90784, 102132, 102240, 113480, 127665, 136176, 170220, 201427, 204264, 226960, 255330, 272352, 340440, 402854, 408528, 453920, 510660, 604281, 680880, 805708, 817056, 1007135, 1021320, 1208562, 1361760, 1611416, 1812843, 2014270, 2042640, 2417124, 3021405, 3222832, 3625686, 4028540, 4085280, 4834248, 6042810, 6445664, 7251372, 8057080, 9064215, 9668496, 12085620, 14502744, 16114160, 18128430, 19336992, 24171240, 29005488, 32228320, 36256860, 48342480, 58010976, 72513720, 96684960, 145027440, 290054880]

約数ペア:

[(1, 290054880), (2, 145027440), (3, 96684960), (4, 72513720), (5, 58010976), (6, 48342480), (8, 36256860), (9, 32228320), (10, 29005488), (12, 24171240), (15, 19336992), (16, 18128430), (18, 16114160), (20, 14502744), (24, 12085620), (30, 9668496), (32, 9064215), (36, 8057080), (40, 7251372), (45, 6445664), (48, 6042810), (60, 4834248), (71, 4085280), (72, 4028540), (80, 3625686), (90, 3222832), (96, 3021405), (120, 2417124), (142, 2042640), (144, 2014270), (160, 1812843), (180, 1611416), (213, 1361760), (240, 1208562), (284, 1021320), (288, 1007135), (355, 817056), (360, 805708), (426, 680880), (480, 604281), (568, 510660), (639, 453920), (710, 408528), (720, 402854), (852, 340440), (1065, 272352), (1136, 255330), (1278, 226960), (1420, 204264), (1440, 201427), (1704, 170220), (2130, 136176), (2272, 127665), (2556, 113480), (2837, 102240), (2840, 102132), (3195, 90784), (3408, 85110), (4260, 68088), (5112, 56740), (5674, 51120), (5680, 51066), (6390, 45392), (6816, 42555), (8511, 34080), (8520, 34044), (10224, 28370), (11348, 25560), (11360, 25533), (12780, 22696), (14185, 20448), (17022, 17040)]