480168240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2351}}^1$

素因数の和:2427

約数の個数: 160

約数和(自身を含む): 1595897856

約数和(自身を除く): 1115729616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 37, 40, 46, 48, 60, 69, 74, 80, 92, 111, 115, 120, 138, 148, 184, 185, 222, 230, 240, 276, 296, 345, 368, 370, 444, 460, 552, 555, 592, 690, 740, 851, 888, 920, 1104, 1110, 1380, 1480, 1702, 1776, 1840, 2220, 2351, 2553, 2760, 2960, 3404, 4255, 4440, 4702, 5106, 5520, 6808, 7053, 8510, 8880, 9404, 10212, 11755, 12765, 13616, 14106, 17020, 18808, 20424, 23510, 25530, 28212, 34040, 35265, 37616, 40848, 47020, 51060, 54073, 56424, 68080, 70530, 86987, 94040, 102120, 108146, 112848, 141060, 162219, 173974, 188080, 204240, 216292, 260961, 270365, 282120, 324438, 347948, 432584, 434935, 521922, 540730, 564240, 648876, 695896, 811095, 865168, 869870, 1043844, 1081460, 1297752, 1304805, 1391792, 1622190, 1739740, 2000701, 2087688, 2162920, 2595504, 2609610, 3244380, 3479480, 4001402, 4175376, 4325840, 5219220, 6002103, 6488760, 6958960, 8002804, 10003505, 10438440, 12004206, 12977520, 16005608, 20007010, 20876880, 24008412, 30010515, 32011216, 40014020, 48016824, 60021030, 80028040, 96033648, 120042060, 160056080, 240084120, 480168240]

約数ペア:

[(1, 480168240), (2, 240084120), (3, 160056080), (4, 120042060), (5, 96033648), (6, 80028040), (8, 60021030), (10, 48016824), (12, 40014020), (15, 32011216), (16, 30010515), (20, 24008412), (23, 20876880), (24, 20007010), (30, 16005608), (37, 12977520), (40, 12004206), (46, 10438440), (48, 10003505), (60, 8002804), (69, 6958960), (74, 6488760), (80, 6002103), (92, 5219220), (111, 4325840), (115, 4175376), (120, 4001402), (138, 3479480), (148, 3244380), (184, 2609610), (185, 2595504), (222, 2162920), (230, 2087688), (240, 2000701), (276, 1739740), (296, 1622190), (345, 1391792), (368, 1304805), (370, 1297752), (444, 1081460), (460, 1043844), (552, 869870), (555, 865168), (592, 811095), (690, 695896), (740, 648876), (851, 564240), (888, 540730), (920, 521922), (1104, 434935), (1110, 432584), (1380, 347948), (1480, 324438), (1702, 282120), (1776, 270365), (1840, 260961), (2220, 216292), (2351, 204240), (2553, 188080), (2760, 173974), (2960, 162219), (3404, 141060), (4255, 112848), (4440, 108146), (4702, 102120), (5106, 94040), (5520, 86987), (6808, 70530), (7053, 68080), (8510, 56424), (8880, 54073), (9404, 51060), (10212, 47020), (11755, 40848), (12765, 37616), (13616, 35265), (14106, 34040), (17020, 28212), (18808, 25530), (20424, 23510)]