1570897620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{1811}}^1$

素因数の和:1966

約数の個数: 144

約数和(自身を含む): 4907185920

約数和(自身を除く): 3336288300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 79, 90, 122, 158, 180, 183, 237, 244, 305, 316, 366, 395, 474, 549, 610, 711, 732, 790, 915, 948, 1098, 1185, 1220, 1422, 1580, 1811, 1830, 2196, 2370, 2745, 2844, 3555, 3622, 3660, 4740, 4819, 5433, 5490, 7110, 7244, 9055, 9638, 10866, 10980, 14220, 14457, 16299, 18110, 19276, 21732, 24095, 27165, 28914, 32598, 36220, 43371, 48190, 54330, 57828, 65196, 72285, 81495, 86742, 96380, 108660, 110471, 143069, 144570, 162990, 173484, 216855, 220942, 286138, 289140, 325980, 331413, 429207, 433710, 441884, 552355, 572276, 662826, 715345, 858414, 867420, 994239, 1104710, 1287621, 1325652, 1430690, 1657065, 1716828, 1988478, 2146035, 2209420, 2575242, 2861380, 3314130, 3976956, 4292070, 4971195, 5150484, 6438105, 6628260, 8584140, 8727209, 9942390, 12876210, 17454418, 19884780, 25752420, 26181627, 34908836, 43636045, 52363254, 78544881, 87272090, 104726508, 130908135, 157089762, 174544180, 261816270, 314179524, 392724405, 523632540, 785448810, 1570897620]

約数ペア:

[(1, 1570897620), (2, 785448810), (3, 523632540), (4, 392724405), (5, 314179524), (6, 261816270), (9, 174544180), (10, 157089762), (12, 130908135), (15, 104726508), (18, 87272090), (20, 78544881), (30, 52363254), (36, 43636045), (45, 34908836), (60, 26181627), (61, 25752420), (79, 19884780), (90, 17454418), (122, 12876210), (158, 9942390), (180, 8727209), (183, 8584140), (237, 6628260), (244, 6438105), (305, 5150484), (316, 4971195), (366, 4292070), (395, 3976956), (474, 3314130), (549, 2861380), (610, 2575242), (711, 2209420), (732, 2146035), (790, 1988478), (915, 1716828), (948, 1657065), (1098, 1430690), (1185, 1325652), (1220, 1287621), (1422, 1104710), (1580, 994239), (1811, 867420), (1830, 858414), (2196, 715345), (2370, 662826), (2745, 572276), (2844, 552355), (3555, 441884), (3622, 433710), (3660, 429207), (4740, 331413), (4819, 325980), (5433, 289140), (5490, 286138), (7110, 220942), (7244, 216855), (9055, 173484), (9638, 162990), (10866, 144570), (10980, 143069), (14220, 110471), (14457, 108660), (16299, 96380), (18110, 86742), (19276, 81495), (21732, 72285), (24095, 65196), (27165, 57828), (28914, 54330), (32598, 48190), (36220, 43371)]