3161340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 11863488

約数和(自身を除く): 8702148

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 193, 195, 210, 234, 252, 260, 273, 315, 364, 386, 390, 420, 455, 468, 546, 579, 585, 630, 772, 780, 819, 910, 965, 1092, 1158, 1170, 1260, 1351, 1365, 1638, 1737, 1820, 1930, 2316, 2340, 2509, 2702, 2730, 2895, 3276, 3474, 3860, 4053, 4095, 5018, 5404, 5460, 5790, 6755, 6948, 7527, 8106, 8190, 8685, 10036, 11580, 12159, 12545, 13510, 15054, 16212, 16380, 17370, 17563, 20265, 22581, 24318, 25090, 27020, 30108, 34740, 35126, 37635, 40530, 45162, 48636, 50180, 52689, 60795, 70252, 75270, 81060, 87815, 90324, 105378, 112905, 121590, 150540, 158067, 175630, 210756, 225810, 243180, 263445, 316134, 351260, 451620, 526890, 632268, 790335, 1053780, 1580670, 3161340]

約数ペア:

[(1, 3161340), (2, 1580670), (3, 1053780), (4, 790335), (5, 632268), (6, 526890), (7, 451620), (9, 351260), (10, 316134), (12, 263445), (13, 243180), (14, 225810), (15, 210756), (18, 175630), (20, 158067), (21, 150540), (26, 121590), (28, 112905), (30, 105378), (35, 90324), (36, 87815), (39, 81060), (42, 75270), (45, 70252), (52, 60795), (60, 52689), (63, 50180), (65, 48636), (70, 45162), (78, 40530), (84, 37635), (90, 35126), (91, 34740), (105, 30108), (117, 27020), (126, 25090), (130, 24318), (140, 22581), (156, 20265), (180, 17563), (182, 17370), (193, 16380), (195, 16212), (210, 15054), (234, 13510), (252, 12545), (260, 12159), (273, 11580), (315, 10036), (364, 8685), (386, 8190), (390, 8106), (420, 7527), (455, 6948), (468, 6755), (546, 5790), (579, 5460), (585, 5404), (630, 5018), (772, 4095), (780, 4053), (819, 3860), (910, 3474), (965, 3276), (1092, 2895), (1158, 2730), (1170, 2702), (1260, 2509), (1351, 2340), (1365, 2316), (1638, 1930), (1737, 1820)]