207231480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10099}}^1$

素因数の和:10138

約数の個数: 128

約数和(自身を含む): 727200000

約数和(自身を除く): 519968520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10099, 10260, 20198, 20520, 30297, 40396, 50495, 60594, 80792, 90891, 100990, 121188, 151485, 181782, 191881, 201980, 242376, 272673, 302970, 363564, 383762, 403960, 454455, 545346, 575643, 605940, 727128, 767524, 908910, 959405, 1090692, 1151286, 1211880, 1363365, 1535048, 1726929, 1817820, 1918810, 2181384, 2302572, 2726730, 2878215, 3453858, 3635640, 3837620, 4605144, 5180787, 5453460, 5756430, 6907716, 7675240, 8634645, 10361574, 10906920, 11512860, 13815432, 17269290, 20723148, 23025720, 25903935, 34538580, 41446296, 51807870, 69077160, 103615740, 207231480]

約数ペア:

[(1, 207231480), (2, 103615740), (3, 69077160), (4, 51807870), (5, 41446296), (6, 34538580), (8, 25903935), (9, 23025720), (10, 20723148), (12, 17269290), (15, 13815432), (18, 11512860), (19, 10906920), (20, 10361574), (24, 8634645), (27, 7675240), (30, 6907716), (36, 5756430), (38, 5453460), (40, 5180787), (45, 4605144), (54, 3837620), (57, 3635640), (60, 3453858), (72, 2878215), (76, 2726730), (90, 2302572), (95, 2181384), (108, 1918810), (114, 1817820), (120, 1726929), (135, 1535048), (152, 1363365), (171, 1211880), (180, 1151286), (190, 1090692), (216, 959405), (228, 908910), (270, 767524), (285, 727128), (342, 605940), (360, 575643), (380, 545346), (456, 454455), (513, 403960), (540, 383762), (570, 363564), (684, 302970), (760, 272673), (855, 242376), (1026, 201980), (1080, 191881), (1140, 181782), (1368, 151485), (1710, 121188), (2052, 100990), (2280, 90891), (2565, 80792), (3420, 60594), (4104, 50495), (5130, 40396), (6840, 30297), (10099, 20520), (10260, 20198)]