142658820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{823}}^1$

素因数の和:951

約数の個数: 120

約数和(自身を含む): 452257344

約数和(自身を除く): 309598524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 107, 108, 135, 162, 180, 214, 270, 321, 324, 405, 428, 535, 540, 642, 810, 823, 963, 1070, 1284, 1605, 1620, 1646, 1926, 2140, 2469, 2889, 3210, 3292, 3852, 4115, 4815, 4938, 5778, 6420, 7407, 8230, 8667, 9630, 9876, 11556, 12345, 14445, 14814, 16460, 17334, 19260, 22221, 24690, 28890, 29628, 34668, 37035, 43335, 44442, 49380, 57780, 66663, 74070, 86670, 88061, 88884, 111105, 133326, 148140, 173340, 176122, 222210, 264183, 266652, 333315, 352244, 440305, 444420, 528366, 666630, 792549, 880610, 1056732, 1320915, 1333260, 1585098, 1761220, 2377647, 2641830, 3170196, 3962745, 4755294, 5283660, 7132941, 7925490, 9510588, 11888235, 14265882, 15850980, 23776470, 28531764, 35664705, 47552940, 71329410, 142658820]

約数ペア:

[(1, 142658820), (2, 71329410), (3, 47552940), (4, 35664705), (5, 28531764), (6, 23776470), (9, 15850980), (10, 14265882), (12, 11888235), (15, 9510588), (18, 7925490), (20, 7132941), (27, 5283660), (30, 4755294), (36, 3962745), (45, 3170196), (54, 2641830), (60, 2377647), (81, 1761220), (90, 1585098), (107, 1333260), (108, 1320915), (135, 1056732), (162, 880610), (180, 792549), (214, 666630), (270, 528366), (321, 444420), (324, 440305), (405, 352244), (428, 333315), (535, 266652), (540, 264183), (642, 222210), (810, 176122), (823, 173340), (963, 148140), (1070, 133326), (1284, 111105), (1605, 88884), (1620, 88061), (1646, 86670), (1926, 74070), (2140, 66663), (2469, 57780), (2889, 49380), (3210, 44442), (3292, 43335), (3852, 37035), (4115, 34668), (4815, 29628), (4938, 28890), (5778, 24690), (6420, 22221), (7407, 19260), (8230, 17334), (8667, 16460), (9630, 14814), (9876, 14445), (11556, 12345)]