228712680

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{30253}}^1$

素因数の和:30280

約数の個数: 128

約数和(自身を含む): 871315200

約数和(自身を除く): 642602520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 30253, 60506, 90759, 121012, 151265, 181518, 211771, 242024, 272277, 302530, 363036, 423542, 453795, 544554, 605060, 635313, 726072, 816831, 847084, 907590, 1058855, 1089108, 1210120, 1270626, 1361385, 1633662, 1694168, 1815180, 1905939, 2117710, 2178216, 2541252, 2722770, 3176565, 3267324, 3630360, 3811878, 4084155, 4235420, 5082504, 5445540, 5717817, 6353130, 6534648, 7623756, 8168310, 8470840, 9529695, 10891080, 11435634, 12706260, 15247512, 16336620, 19059390, 22871268, 25412520, 28589085, 32673240, 38118780, 45742536, 57178170, 76237560, 114356340, 228712680]

約数ペア:

[(1, 228712680), (2, 114356340), (3, 76237560), (4, 57178170), (5, 45742536), (6, 38118780), (7, 32673240), (8, 28589085), (9, 25412520), (10, 22871268), (12, 19059390), (14, 16336620), (15, 15247512), (18, 12706260), (20, 11435634), (21, 10891080), (24, 9529695), (27, 8470840), (28, 8168310), (30, 7623756), (35, 6534648), (36, 6353130), (40, 5717817), (42, 5445540), (45, 5082504), (54, 4235420), (56, 4084155), (60, 3811878), (63, 3630360), (70, 3267324), (72, 3176565), (84, 2722770), (90, 2541252), (105, 2178216), (108, 2117710), (120, 1905939), (126, 1815180), (135, 1694168), (140, 1633662), (168, 1361385), (180, 1270626), (189, 1210120), (210, 1089108), (216, 1058855), (252, 907590), (270, 847084), (280, 816831), (315, 726072), (360, 635313), (378, 605060), (420, 544554), (504, 453795), (540, 423542), (630, 363036), (756, 302530), (840, 272277), (945, 242024), (1080, 211771), (1260, 181518), (1512, 151265), (1890, 121012), (2520, 90759), (3780, 60506), (7560, 30253)]