158498760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9931}}^1$

素因数の和:9971

約数の個数: 128

約数和(自身を含む): 572083200

約数和(自身を除く): 413584440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 9931, 15960, 19862, 29793, 39724, 49655, 59586, 69517, 79448, 99310, 119172, 139034, 148965, 188689, 198620, 208551, 238344, 278068, 297930, 347585, 377378, 397240, 417102, 556136, 566067, 595860, 695170, 754756, 834204, 943445, 1042755, 1132134, 1191720, 1320823, 1390340, 1509512, 1668408, 1886890, 2085510, 2264268, 2641646, 2780680, 2830335, 3773780, 3962469, 4171020, 4528536, 5283292, 5660670, 6604115, 7547560, 7924938, 8342040, 10566584, 11321340, 13208230, 15849876, 19812345, 22642680, 26416460, 31699752, 39624690, 52832920, 79249380, 158498760]

約数ペア:

[(1, 158498760), (2, 79249380), (3, 52832920), (4, 39624690), (5, 31699752), (6, 26416460), (7, 22642680), (8, 19812345), (10, 15849876), (12, 13208230), (14, 11321340), (15, 10566584), (19, 8342040), (20, 7924938), (21, 7547560), (24, 6604115), (28, 5660670), (30, 5283292), (35, 4528536), (38, 4171020), (40, 3962469), (42, 3773780), (56, 2830335), (57, 2780680), (60, 2641646), (70, 2264268), (76, 2085510), (84, 1886890), (95, 1668408), (105, 1509512), (114, 1390340), (120, 1320823), (133, 1191720), (140, 1132134), (152, 1042755), (168, 943445), (190, 834204), (210, 754756), (228, 695170), (266, 595860), (280, 566067), (285, 556136), (380, 417102), (399, 397240), (420, 377378), (456, 347585), (532, 297930), (570, 278068), (665, 238344), (760, 208551), (798, 198620), (840, 188689), (1064, 148965), (1140, 139034), (1330, 119172), (1596, 99310), (1995, 79448), (2280, 69517), (2660, 59586), (3192, 49655), (3990, 39724), (5320, 29793), (7980, 19862), (9931, 15960)]