201452680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{859}}^1$

素因数の和:935

約数の個数: 128

約数和(自身を含む): 546134400

約数和(自身を除く): 344681720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 41, 44, 52, 55, 65, 82, 88, 104, 110, 130, 143, 164, 205, 220, 260, 286, 328, 410, 440, 451, 520, 533, 572, 715, 820, 859, 902, 1066, 1144, 1430, 1640, 1718, 1804, 2132, 2255, 2665, 2860, 3436, 3608, 4264, 4295, 4510, 5330, 5720, 5863, 6872, 8590, 9020, 9449, 10660, 11167, 11726, 17180, 18040, 18898, 21320, 22334, 23452, 29315, 34360, 35219, 37796, 44668, 46904, 47245, 55835, 58630, 70438, 75592, 89336, 94490, 111670, 117260, 122837, 140876, 176095, 188980, 223340, 234520, 245674, 281752, 352190, 377960, 387409, 446680, 457847, 491348, 614185, 704380, 774818, 915694, 982696, 1228370, 1408760, 1549636, 1831388, 1937045, 2289235, 2456740, 3099272, 3662776, 3874090, 4578470, 4913480, 5036317, 7748180, 9156940, 10072634, 15496360, 18313880, 20145268, 25181585, 40290536, 50363170, 100726340, 201452680]

約数ペア:

[(1, 201452680), (2, 100726340), (4, 50363170), (5, 40290536), (8, 25181585), (10, 20145268), (11, 18313880), (13, 15496360), (20, 10072634), (22, 9156940), (26, 7748180), (40, 5036317), (41, 4913480), (44, 4578470), (52, 3874090), (55, 3662776), (65, 3099272), (82, 2456740), (88, 2289235), (104, 1937045), (110, 1831388), (130, 1549636), (143, 1408760), (164, 1228370), (205, 982696), (220, 915694), (260, 774818), (286, 704380), (328, 614185), (410, 491348), (440, 457847), (451, 446680), (520, 387409), (533, 377960), (572, 352190), (715, 281752), (820, 245674), (859, 234520), (902, 223340), (1066, 188980), (1144, 176095), (1430, 140876), (1640, 122837), (1718, 117260), (1804, 111670), (2132, 94490), (2255, 89336), (2665, 75592), (2860, 70438), (3436, 58630), (3608, 55835), (4264, 47245), (4295, 46904), (4510, 44668), (5330, 37796), (5720, 35219), (5863, 34360), (6872, 29315), (8590, 23452), (9020, 22334), (9449, 21320), (10660, 18898), (11167, 18040), (11726, 17180)]