146431320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3709}}^1$

素因数の和:3777

約数の個数: 128

約数和(自身を含む): 512870400

約数和(自身を除く): 366439080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 1128, 1316, 1410, 1645, 1880, 1974, 2632, 2820, 3290, 3709, 3948, 4935, 5640, 6580, 7418, 7896, 9870, 11127, 13160, 14836, 18545, 19740, 22254, 25963, 29672, 37090, 39480, 44508, 51926, 55635, 74180, 77889, 89016, 103852, 111270, 129815, 148360, 155778, 174323, 207704, 222540, 259630, 311556, 348646, 389445, 445080, 519260, 522969, 623112, 697292, 778890, 871615, 1038520, 1045938, 1220261, 1394584, 1557780, 1743230, 2091876, 2440522, 2614845, 3115560, 3486460, 3660783, 4183752, 4881044, 5229690, 6101305, 6972920, 7321566, 9762088, 10459380, 12202610, 14643132, 18303915, 20918760, 24405220, 29286264, 36607830, 48810440, 73215660, 146431320]

約数ペア:

[(1, 146431320), (2, 73215660), (3, 48810440), (4, 36607830), (5, 29286264), (6, 24405220), (7, 20918760), (8, 18303915), (10, 14643132), (12, 12202610), (14, 10459380), (15, 9762088), (20, 7321566), (21, 6972920), (24, 6101305), (28, 5229690), (30, 4881044), (35, 4183752), (40, 3660783), (42, 3486460), (47, 3115560), (56, 2614845), (60, 2440522), (70, 2091876), (84, 1743230), (94, 1557780), (105, 1394584), (120, 1220261), (140, 1045938), (141, 1038520), (168, 871615), (188, 778890), (210, 697292), (235, 623112), (280, 522969), (282, 519260), (329, 445080), (376, 389445), (420, 348646), (470, 311556), (564, 259630), (658, 222540), (705, 207704), (840, 174323), (940, 155778), (987, 148360), (1128, 129815), (1316, 111270), (1410, 103852), (1645, 89016), (1880, 77889), (1974, 74180), (2632, 55635), (2820, 51926), (3290, 44508), (3709, 39480), (3948, 37090), (4935, 29672), (5640, 25963), (6580, 22254), (7418, 19740), (7896, 18545), (9870, 14836), (11127, 13160)]