449496120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{887}}^1$

素因数の和:1045

約数の個数: 128

約数和(自身を含む): 1396362240

約数和(自身を除く): 946866120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 103, 120, 123, 164, 205, 206, 246, 309, 328, 410, 412, 492, 515, 615, 618, 820, 824, 887, 984, 1030, 1230, 1236, 1545, 1640, 1774, 2060, 2460, 2472, 2661, 3090, 3548, 4120, 4223, 4435, 4920, 5322, 6180, 7096, 8446, 8870, 10644, 12360, 12669, 13305, 16892, 17740, 21115, 21288, 25338, 26610, 33784, 35480, 36367, 42230, 50676, 53220, 63345, 72734, 84460, 91361, 101352, 106440, 109101, 126690, 145468, 168920, 181835, 182722, 218202, 253380, 274083, 290936, 363670, 365444, 436404, 456805, 506760, 545505, 548166, 727340, 730888, 872808, 913610, 1091010, 1096332, 1370415, 1454680, 1827220, 2182020, 2192664, 2740830, 3654440, 3745801, 4364040, 5481660, 7491602, 10963320, 11237403, 14983204, 18729005, 22474806, 29966408, 37458010, 44949612, 56187015, 74916020, 89899224, 112374030, 149832040, 224748060, 449496120]

約数ペア:

[(1, 449496120), (2, 224748060), (3, 149832040), (4, 112374030), (5, 89899224), (6, 74916020), (8, 56187015), (10, 44949612), (12, 37458010), (15, 29966408), (20, 22474806), (24, 18729005), (30, 14983204), (40, 11237403), (41, 10963320), (60, 7491602), (82, 5481660), (103, 4364040), (120, 3745801), (123, 3654440), (164, 2740830), (205, 2192664), (206, 2182020), (246, 1827220), (309, 1454680), (328, 1370415), (410, 1096332), (412, 1091010), (492, 913610), (515, 872808), (615, 730888), (618, 727340), (820, 548166), (824, 545505), (887, 506760), (984, 456805), (1030, 436404), (1230, 365444), (1236, 363670), (1545, 290936), (1640, 274083), (1774, 253380), (2060, 218202), (2460, 182722), (2472, 181835), (2661, 168920), (3090, 145468), (3548, 126690), (4120, 109101), (4223, 106440), (4435, 101352), (4920, 91361), (5322, 84460), (6180, 72734), (7096, 63345), (8446, 53220), (8870, 50676), (10644, 42230), (12360, 36367), (12669, 35480), (13305, 33784), (16892, 26610), (17740, 25338), (21115, 21288)]