144626820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{839}}^1$

素因数の和:894

約数の個数: 144

約数和(自身を含む): 464849280

約数和(自身を除く): 320222460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 169, 170, 195, 204, 221, 255, 260, 338, 340, 390, 442, 507, 510, 663, 676, 780, 839, 845, 884, 1014, 1020, 1105, 1326, 1678, 1690, 2028, 2210, 2517, 2535, 2652, 2873, 3315, 3356, 3380, 4195, 4420, 5034, 5070, 5746, 6630, 8390, 8619, 10068, 10140, 10907, 11492, 12585, 13260, 14263, 14365, 16780, 17238, 21814, 25170, 28526, 28730, 32721, 34476, 42789, 43095, 43628, 50340, 54535, 57052, 57460, 65442, 71315, 85578, 86190, 109070, 130884, 141791, 142630, 163605, 171156, 172380, 185419, 213945, 218140, 283582, 285260, 327210, 370838, 425373, 427890, 556257, 567164, 654420, 708955, 741676, 850746, 855780, 927095, 1112514, 1417910, 1701492, 1854190, 2126865, 2225028, 2410447, 2781285, 2835820, 3708380, 4253730, 4820894, 5562570, 7231341, 8507460, 9641788, 11125140, 12052235, 14462682, 24104470, 28925364, 36156705, 48208940, 72313410, 144626820]

約数ペア:

[(1, 144626820), (2, 72313410), (3, 48208940), (4, 36156705), (5, 28925364), (6, 24104470), (10, 14462682), (12, 12052235), (13, 11125140), (15, 9641788), (17, 8507460), (20, 7231341), (26, 5562570), (30, 4820894), (34, 4253730), (39, 3708380), (51, 2835820), (52, 2781285), (60, 2410447), (65, 2225028), (68, 2126865), (78, 1854190), (85, 1701492), (102, 1417910), (130, 1112514), (156, 927095), (169, 855780), (170, 850746), (195, 741676), (204, 708955), (221, 654420), (255, 567164), (260, 556257), (338, 427890), (340, 425373), (390, 370838), (442, 327210), (507, 285260), (510, 283582), (663, 218140), (676, 213945), (780, 185419), (839, 172380), (845, 171156), (884, 163605), (1014, 142630), (1020, 141791), (1105, 130884), (1326, 109070), (1678, 86190), (1690, 85578), (2028, 71315), (2210, 65442), (2517, 57460), (2535, 57052), (2652, 54535), (2873, 50340), (3315, 43628), (3356, 43095), (3380, 42789), (4195, 34476), (4420, 32721), (5034, 28730), (5070, 28526), (5746, 25170), (6630, 21814), (8390, 17238), (8619, 16780), (10068, 14365), (10140, 14263), (10907, 13260), (11492, 12585)]