199418040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:322

約数の個数: 192

約数和(自身を含む): 679311360

約数和(自身を除く): 479893320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 107, 120, 124, 155, 167, 180, 186, 214, 248, 279, 310, 321, 334, 360, 372, 428, 465, 501, 535, 558, 620, 642, 668, 744, 835, 856, 930, 963, 1002, 1070, 1116, 1240, 1284, 1336, 1395, 1503, 1605, 1670, 1860, 1926, 2004, 2140, 2232, 2505, 2568, 2790, 3006, 3210, 3317, 3340, 3720, 3852, 4008, 4280, 4815, 5010, 5177, 5580, 6012, 6420, 6634, 6680, 7515, 7704, 9630, 9951, 10020, 10354, 11160, 12024, 12840, 13268, 15030, 15531, 16585, 17869, 19260, 19902, 20040, 20708, 25885, 26536, 29853, 30060, 31062, 33170, 35738, 38520, 39804, 41416, 46593, 49755, 51770, 53607, 59706, 60120, 62124, 66340, 71476, 77655, 79608, 89345, 93186, 99510, 103540, 107214, 119412, 124248, 132680, 142952, 149265, 155310, 160821, 178690, 186372, 199020, 207080, 214428, 232965, 238824, 268035, 298530, 310620, 321642, 357380, 372744, 398040, 428856, 465930, 536070, 553939, 597060, 621240, 643284, 714760, 804105, 931860, 1072140, 1107878, 1194120, 1286568, 1608210, 1661817, 1863720, 2144280, 2215756, 2769695, 3216420, 3323634, 4431512, 4985451, 5539390, 6432840, 6647268, 8309085, 9970902, 11078780, 13294536, 16618170, 19941804, 22157560, 24927255, 33236340, 39883608, 49854510, 66472680, 99709020, 199418040]

約数ペア:

[(1, 199418040), (2, 99709020), (3, 66472680), (4, 49854510), (5, 39883608), (6, 33236340), (8, 24927255), (9, 22157560), (10, 19941804), (12, 16618170), (15, 13294536), (18, 11078780), (20, 9970902), (24, 8309085), (30, 6647268), (31, 6432840), (36, 5539390), (40, 4985451), (45, 4431512), (60, 3323634), (62, 3216420), (72, 2769695), (90, 2215756), (93, 2144280), (107, 1863720), (120, 1661817), (124, 1608210), (155, 1286568), (167, 1194120), (180, 1107878), (186, 1072140), (214, 931860), (248, 804105), (279, 714760), (310, 643284), (321, 621240), (334, 597060), (360, 553939), (372, 536070), (428, 465930), (465, 428856), (501, 398040), (535, 372744), (558, 357380), (620, 321642), (642, 310620), (668, 298530), (744, 268035), (835, 238824), (856, 232965), (930, 214428), (963, 207080), (1002, 199020), (1070, 186372), (1116, 178690), (1240, 160821), (1284, 155310), (1336, 149265), (1395, 142952), (1503, 132680), (1605, 124248), (1670, 119412), (1860, 107214), (1926, 103540), (2004, 99510), (2140, 93186), (2232, 89345), (2505, 79608), (2568, 77655), (2790, 71476), (3006, 66340), (3210, 62124), (3317, 60120), (3340, 59706), (3720, 53607), (3852, 51770), (4008, 49755), (4280, 46593), (4815, 41416), (5010, 39804), (5177, 38520), (5580, 35738), (6012, 33170), (6420, 31062), (6634, 30060), (6680, 29853), (7515, 26536), (7704, 25885), (9630, 20708), (9951, 20040), (10020, 19902), (10354, 19260), (11160, 17869), (12024, 16585), (12840, 15531), (13268, 15030)]