189969300

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:572

約数の個数: 180

約数和(自身を含む): 630168000

約数和(自身を除く): 440198700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 47, 50, 54, 60, 75, 81, 90, 94, 100, 108, 135, 141, 150, 162, 180, 188, 225, 235, 270, 282, 300, 324, 405, 423, 450, 470, 499, 540, 564, 675, 705, 810, 846, 900, 940, 998, 1175, 1269, 1350, 1410, 1497, 1620, 1692, 1996, 2025, 2115, 2350, 2495, 2538, 2700, 2820, 2994, 3525, 3807, 4050, 4230, 4491, 4700, 4990, 5076, 5988, 6345, 7050, 7485, 7614, 8100, 8460, 8982, 9980, 10575, 12475, 12690, 13473, 14100, 14970, 15228, 17964, 19035, 21150, 22455, 23453, 24950, 25380, 26946, 29940, 31725, 37425, 38070, 40419, 42300, 44910, 46906, 49900, 53892, 63450, 67365, 70359, 74850, 76140, 80838, 89820, 93812, 95175, 112275, 117265, 126900, 134730, 140718, 149700, 161676, 190350, 202095, 211077, 224550, 234530, 269460, 281436, 336825, 351795, 380700, 404190, 422154, 449100, 469060, 586325, 633231, 673650, 703590, 808380, 844308, 1010475, 1055385, 1172650, 1266462, 1347300, 1407180, 1758975, 1899693, 2020950, 2110770, 2345300, 2532924, 3166155, 3517950, 3799386, 4041900, 4221540, 5276925, 6332310, 7035900, 7598772, 9498465, 10553850, 12664620, 15830775, 18996930, 21107700, 31661550, 37993860, 47492325, 63323100, 94984650, 189969300]

約数ペア:

[(1, 189969300), (2, 94984650), (3, 63323100), (4, 47492325), (5, 37993860), (6, 31661550), (9, 21107700), (10, 18996930), (12, 15830775), (15, 12664620), (18, 10553850), (20, 9498465), (25, 7598772), (27, 7035900), (30, 6332310), (36, 5276925), (45, 4221540), (47, 4041900), (50, 3799386), (54, 3517950), (60, 3166155), (75, 2532924), (81, 2345300), (90, 2110770), (94, 2020950), (100, 1899693), (108, 1758975), (135, 1407180), (141, 1347300), (150, 1266462), (162, 1172650), (180, 1055385), (188, 1010475), (225, 844308), (235, 808380), (270, 703590), (282, 673650), (300, 633231), (324, 586325), (405, 469060), (423, 449100), (450, 422154), (470, 404190), (499, 380700), (540, 351795), (564, 336825), (675, 281436), (705, 269460), (810, 234530), (846, 224550), (900, 211077), (940, 202095), (998, 190350), (1175, 161676), (1269, 149700), (1350, 140718), (1410, 134730), (1497, 126900), (1620, 117265), (1692, 112275), (1996, 95175), (2025, 93812), (2115, 89820), (2350, 80838), (2495, 76140), (2538, 74850), (2700, 70359), (2820, 67365), (2994, 63450), (3525, 53892), (3807, 49900), (4050, 46906), (4230, 44910), (4491, 42300), (4700, 40419), (4990, 38070), (5076, 37425), (5988, 31725), (6345, 29940), (7050, 26946), (7485, 25380), (7614, 24950), (8100, 23453), (8460, 22455), (8982, 21150), (9980, 19035), (10575, 17964), (12475, 15228), (12690, 14970), (13473, 14100)]