189431340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:696

約数の個数: 192

約数和(自身を含む): 657828864

約数和(自身を除く): 468397524

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 43, 51, 60, 68, 70, 84, 85, 86, 102, 105, 119, 129, 140, 170, 172, 204, 210, 215, 238, 255, 258, 301, 340, 357, 420, 430, 476, 510, 516, 595, 602, 617, 645, 714, 731, 860, 903, 1020, 1190, 1204, 1234, 1290, 1428, 1462, 1505, 1785, 1806, 1851, 2193, 2380, 2468, 2580, 2924, 3010, 3085, 3570, 3612, 3655, 3702, 4319, 4386, 4515, 5117, 6020, 6170, 7140, 7310, 7404, 8638, 8772, 9030, 9255, 10234, 10489, 10965, 12340, 12957, 14620, 15351, 17276, 18060, 18510, 20468, 20978, 21595, 21930, 25585, 25914, 26531, 30702, 31467, 37020, 41956, 43190, 43860, 51170, 51828, 52445, 53062, 61404, 62934, 64785, 73423, 76755, 79593, 86380, 102340, 104890, 106124, 125868, 129570, 132655, 146846, 153510, 157335, 159186, 185717, 209780, 220269, 259140, 265310, 293692, 307020, 314670, 318372, 367115, 371434, 397965, 440538, 451027, 530620, 557151, 629340, 734230, 742868, 795930, 881076, 902054, 928585, 1101345, 1114302, 1353081, 1468460, 1591860, 1804108, 1857170, 2202690, 2228604, 2255135, 2706162, 2785755, 3157189, 3714340, 4405380, 4510270, 5412324, 5571510, 6314378, 6765405, 9020540, 9471567, 11143020, 12628756, 13530810, 15785945, 18943134, 27061620, 31571890, 37886268, 47357835, 63143780, 94715670, 189431340]

約数ペア:

[(1, 189431340), (2, 94715670), (3, 63143780), (4, 47357835), (5, 37886268), (6, 31571890), (7, 27061620), (10, 18943134), (12, 15785945), (14, 13530810), (15, 12628756), (17, 11143020), (20, 9471567), (21, 9020540), (28, 6765405), (30, 6314378), (34, 5571510), (35, 5412324), (42, 4510270), (43, 4405380), (51, 3714340), (60, 3157189), (68, 2785755), (70, 2706162), (84, 2255135), (85, 2228604), (86, 2202690), (102, 1857170), (105, 1804108), (119, 1591860), (129, 1468460), (140, 1353081), (170, 1114302), (172, 1101345), (204, 928585), (210, 902054), (215, 881076), (238, 795930), (255, 742868), (258, 734230), (301, 629340), (340, 557151), (357, 530620), (420, 451027), (430, 440538), (476, 397965), (510, 371434), (516, 367115), (595, 318372), (602, 314670), (617, 307020), (645, 293692), (714, 265310), (731, 259140), (860, 220269), (903, 209780), (1020, 185717), (1190, 159186), (1204, 157335), (1234, 153510), (1290, 146846), (1428, 132655), (1462, 129570), (1505, 125868), (1785, 106124), (1806, 104890), (1851, 102340), (2193, 86380), (2380, 79593), (2468, 76755), (2580, 73423), (2924, 64785), (3010, 62934), (3085, 61404), (3570, 53062), (3612, 52445), (3655, 51828), (3702, 51170), (4319, 43860), (4386, 43190), (4515, 41956), (5117, 37020), (6020, 31467), (6170, 30702), (7140, 26531), (7310, 25914), (7404, 25585), (8638, 21930), (8772, 21595), (9030, 20978), (9255, 20468), (10234, 18510), (10489, 18060), (10965, 17276), (12340, 15351), (12957, 14620)]