80581020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:204

約数の個数: 192

約数和(自身を含む): 264176640

約数和(自身を除く): 183595620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 59, 60, 65, 68, 78, 85, 102, 103, 118, 130, 156, 170, 177, 195, 204, 206, 221, 236, 255, 260, 295, 309, 340, 354, 390, 412, 442, 510, 515, 590, 618, 663, 708, 767, 780, 884, 885, 1003, 1020, 1030, 1105, 1180, 1236, 1326, 1339, 1534, 1545, 1751, 1770, 2006, 2060, 2210, 2301, 2652, 2678, 3009, 3068, 3090, 3315, 3502, 3540, 3835, 4012, 4017, 4420, 4602, 5015, 5253, 5356, 6018, 6077, 6180, 6630, 6695, 7004, 7670, 8034, 8755, 9204, 10030, 10506, 11505, 12036, 12154, 13039, 13260, 13390, 15045, 15340, 16068, 17510, 18231, 20060, 20085, 21012, 22763, 23010, 24308, 26078, 26265, 26780, 30090, 30385, 35020, 36462, 39117, 40170, 45526, 46020, 52156, 52530, 60180, 60770, 65195, 68289, 72924, 78234, 79001, 80340, 91052, 91155, 103309, 105060, 113815, 121540, 130390, 136578, 156468, 158002, 182310, 195585, 206618, 227630, 237003, 260780, 273156, 309927, 316004, 341445, 364620, 391170, 395005, 413236, 455260, 474006, 516545, 619854, 682890, 782340, 790010, 948012, 1033090, 1185015, 1239708, 1343017, 1365780, 1549635, 1580020, 2066180, 2370030, 2686034, 3099270, 4029051, 4740060, 5372068, 6198540, 6715085, 8058102, 13430170, 16116204, 20145255, 26860340, 40290510, 80581020]

約数ペア:

[(1, 80581020), (2, 40290510), (3, 26860340), (4, 20145255), (5, 16116204), (6, 13430170), (10, 8058102), (12, 6715085), (13, 6198540), (15, 5372068), (17, 4740060), (20, 4029051), (26, 3099270), (30, 2686034), (34, 2370030), (39, 2066180), (51, 1580020), (52, 1549635), (59, 1365780), (60, 1343017), (65, 1239708), (68, 1185015), (78, 1033090), (85, 948012), (102, 790010), (103, 782340), (118, 682890), (130, 619854), (156, 516545), (170, 474006), (177, 455260), (195, 413236), (204, 395005), (206, 391170), (221, 364620), (236, 341445), (255, 316004), (260, 309927), (295, 273156), (309, 260780), (340, 237003), (354, 227630), (390, 206618), (412, 195585), (442, 182310), (510, 158002), (515, 156468), (590, 136578), (618, 130390), (663, 121540), (708, 113815), (767, 105060), (780, 103309), (884, 91155), (885, 91052), (1003, 80340), (1020, 79001), (1030, 78234), (1105, 72924), (1180, 68289), (1236, 65195), (1326, 60770), (1339, 60180), (1534, 52530), (1545, 52156), (1751, 46020), (1770, 45526), (2006, 40170), (2060, 39117), (2210, 36462), (2301, 35020), (2652, 30385), (2678, 30090), (3009, 26780), (3068, 26265), (3090, 26078), (3315, 24308), (3502, 23010), (3540, 22763), (3835, 21012), (4012, 20085), (4017, 20060), (4420, 18231), (4602, 17510), (5015, 16068), (5253, 15340), (5356, 15045), (6018, 13390), (6077, 13260), (6180, 13039), (6630, 12154), (6695, 12036), (7004, 11505), (7670, 10506), (8034, 10030), (8755, 9204)]