420976440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7643}}^1$

素因数の和:7683

約数の個数: 160

約数和(自身を含む): 1498376880

約数和(自身を除く): 1077400440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 81, 85, 90, 102, 108, 120, 135, 136, 153, 162, 170, 180, 204, 216, 255, 270, 306, 324, 340, 360, 405, 408, 459, 510, 540, 612, 648, 680, 765, 810, 918, 1020, 1080, 1224, 1377, 1530, 1620, 1836, 2040, 2295, 2754, 3060, 3240, 3672, 4590, 5508, 6120, 6885, 7643, 9180, 11016, 13770, 15286, 18360, 22929, 27540, 30572, 38215, 45858, 55080, 61144, 68787, 76430, 91716, 114645, 129931, 137574, 152860, 183432, 206361, 229290, 259862, 275148, 305720, 343935, 389793, 412722, 458580, 519724, 550296, 619083, 649655, 687870, 779586, 825444, 917160, 1031805, 1039448, 1169379, 1238166, 1299310, 1375740, 1559172, 1650888, 1948965, 2063610, 2338758, 2476332, 2598620, 2751480, 3095415, 3118344, 3508137, 3897930, 4127220, 4677516, 4952664, 5197240, 5846895, 6190830, 7016274, 7795860, 8254440, 9355032, 10524411, 11693790, 12381660, 14032548, 15591720, 17540685, 21048822, 23387580, 24763320, 28065096, 35081370, 42097644, 46775160, 52622055, 70162740, 84195288, 105244110, 140325480, 210488220, 420976440]

約数ペア:

[(1, 420976440), (2, 210488220), (3, 140325480), (4, 105244110), (5, 84195288), (6, 70162740), (8, 52622055), (9, 46775160), (10, 42097644), (12, 35081370), (15, 28065096), (17, 24763320), (18, 23387580), (20, 21048822), (24, 17540685), (27, 15591720), (30, 14032548), (34, 12381660), (36, 11693790), (40, 10524411), (45, 9355032), (51, 8254440), (54, 7795860), (60, 7016274), (68, 6190830), (72, 5846895), (81, 5197240), (85, 4952664), (90, 4677516), (102, 4127220), (108, 3897930), (120, 3508137), (135, 3118344), (136, 3095415), (153, 2751480), (162, 2598620), (170, 2476332), (180, 2338758), (204, 2063610), (216, 1948965), (255, 1650888), (270, 1559172), (306, 1375740), (324, 1299310), (340, 1238166), (360, 1169379), (405, 1039448), (408, 1031805), (459, 917160), (510, 825444), (540, 779586), (612, 687870), (648, 649655), (680, 619083), (765, 550296), (810, 519724), (918, 458580), (1020, 412722), (1080, 389793), (1224, 343935), (1377, 305720), (1530, 275148), (1620, 259862), (1836, 229290), (2040, 206361), (2295, 183432), (2754, 152860), (3060, 137574), (3240, 129931), (3672, 114645), (4590, 91716), (5508, 76430), (6120, 68787), (6885, 61144), (7643, 55080), (9180, 45858), (11016, 38215), (13770, 30572), (15286, 27540), (18360, 22929)]