855952920

素因数分解:

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

素因数の和:956

約数の個数: 192

約数和(自身を含む): 2915377920

約数和(自身を除く): 2059425000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 107, 108, 120, 135, 162, 180, 214, 216, 243, 270, 321, 324, 360, 405, 428, 486, 535, 540, 642, 648, 810, 823, 856, 963, 972, 1070, 1080, 1215, 1284, 1605, 1620, 1646, 1926, 1944, 2140, 2430, 2469, 2568, 2889, 3210, 3240, 3292, 3852, 4115, 4280, 4815, 4860, 4938, 5778, 6420, 6584, 7407, 7704, 8230, 8667, 9630, 9720, 9876, 11556, 12345, 12840, 14445, 14814, 16460, 17334, 19260, 19752, 22221, 23112, 24690, 26001, 28890, 29628, 32920, 34668, 37035, 38520, 43335, 44442, 49380, 52002, 57780, 59256, 66663, 69336, 74070, 86670, 88061, 88884, 98760, 104004, 111105, 115560, 130005, 133326, 148140, 173340, 176122, 177768, 199989, 208008, 222210, 260010, 264183, 266652, 296280, 333315, 346680, 352244, 399978, 440305, 444420, 520020, 528366, 533304, 666630, 704488, 792549, 799956, 880610, 888840, 999945, 1040040, 1056732, 1320915, 1333260, 1585098, 1599912, 1761220, 1999890, 2113464, 2377647, 2641830, 2666520, 3170196, 3522440, 3962745, 3999780, 4755294, 5283660, 6340392, 7132941, 7925490, 7999560, 9510588, 10567320, 11888235, 14265882, 15850980, 19021176, 21398823, 23776470, 28531764, 31701960, 35664705, 42797646, 47552940, 57063528, 71329410, 85595292, 95105880, 106994115, 142658820, 171190584, 213988230, 285317640, 427976460, 855952920]

約数ペア:

[(1, 855952920), (2, 427976460), (3, 285317640), (4, 213988230), (5, 171190584), (6, 142658820), (8, 106994115), (9, 95105880), (10, 85595292), (12, 71329410), (15, 57063528), (18, 47552940), (20, 42797646), (24, 35664705), (27, 31701960), (30, 28531764), (36, 23776470), (40, 21398823), (45, 19021176), (54, 15850980), (60, 14265882), (72, 11888235), (81, 10567320), (90, 9510588), (107, 7999560), (108, 7925490), (120, 7132941), (135, 6340392), (162, 5283660), (180, 4755294), (214, 3999780), (216, 3962745), (243, 3522440), (270, 3170196), (321, 2666520), (324, 2641830), (360, 2377647), (405, 2113464), (428, 1999890), (486, 1761220), (535, 1599912), (540, 1585098), (642, 1333260), (648, 1320915), (810, 1056732), (823, 1040040), (856, 999945), (963, 888840), (972, 880610), (1070, 799956), (1080, 792549), (1215, 704488), (1284, 666630), (1605, 533304), (1620, 528366), (1646, 520020), (1926, 444420), (1944, 440305), (2140, 399978), (2430, 352244), (2469, 346680), (2568, 333315), (2889, 296280), (3210, 266652), (3240, 264183), (3292, 260010), (3852, 222210), (4115, 208008), (4280, 199989), (4815, 177768), (4860, 176122), (4938, 173340), (5778, 148140), (6420, 133326), (6584, 130005), (7407, 115560), (7704, 111105), (8230, 104004), (8667, 98760), (9630, 88884), (9720, 88061), (9876, 86670), (11556, 74070), (12345, 69336), (12840, 66663), (14445, 59256), (14814, 57780), (16460, 52002), (17334, 49380), (19260, 44442), (19752, 43335), (22221, 38520), (23112, 37035), (24690, 34668), (26001, 32920), (28890, 29628)]