145716180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{383}}^1$

素因数の和:785

約数の個数: 96

約数和(自身を含む): 434294784

約数和(自身を除く): 288578604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 373, 383, 510, 746, 766, 1020, 1119, 1149, 1492, 1532, 1865, 1915, 2238, 2298, 3730, 3830, 4476, 4596, 5595, 5745, 6341, 6511, 7460, 7660, 11190, 11490, 12682, 13022, 19023, 19533, 22380, 22980, 25364, 26044, 31705, 32555, 38046, 39066, 63410, 65110, 76092, 78132, 95115, 97665, 126820, 130220, 142859, 190230, 195330, 285718, 380460, 390660, 428577, 571436, 714295, 857154, 1428590, 1714308, 2142885, 2428603, 2857180, 4285770, 4857206, 7285809, 8571540, 9714412, 12143015, 14571618, 24286030, 29143236, 36429045, 48572060, 72858090, 145716180]

約数ペア:

[(1, 145716180), (2, 72858090), (3, 48572060), (4, 36429045), (5, 29143236), (6, 24286030), (10, 14571618), (12, 12143015), (15, 9714412), (17, 8571540), (20, 7285809), (30, 4857206), (34, 4285770), (51, 2857180), (60, 2428603), (68, 2142885), (85, 1714308), (102, 1428590), (170, 857154), (204, 714295), (255, 571436), (340, 428577), (373, 390660), (383, 380460), (510, 285718), (746, 195330), (766, 190230), (1020, 142859), (1119, 130220), (1149, 126820), (1492, 97665), (1532, 95115), (1865, 78132), (1915, 76092), (2238, 65110), (2298, 63410), (3730, 39066), (3830, 38046), (4476, 32555), (4596, 31705), (5595, 26044), (5745, 25364), (6341, 22980), (6511, 22380), (7460, 19533), (7660, 19023), (11190, 13022), (11490, 12682)]