199401300

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1021}}^1$

素因数の和:1079

約数の個数: 216

約数和(自身を含む): 738063872

約数和(自身を除く): 538662572

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 31, 35, 36, 42, 45, 50, 60, 62, 63, 70, 75, 84, 90, 93, 100, 105, 124, 126, 140, 150, 155, 175, 180, 186, 210, 217, 225, 252, 279, 300, 310, 315, 350, 372, 420, 434, 450, 465, 525, 558, 620, 630, 651, 700, 775, 868, 900, 930, 1021, 1050, 1085, 1116, 1260, 1302, 1395, 1550, 1575, 1860, 1953, 2042, 2100, 2170, 2325, 2604, 2790, 3063, 3100, 3150, 3255, 3906, 4084, 4340, 4650, 5105, 5425, 5580, 6126, 6300, 6510, 6975, 7147, 7812, 9189, 9300, 9765, 10210, 10850, 12252, 13020, 13950, 14294, 15315, 16275, 18378, 19530, 20420, 21441, 21700, 25525, 27900, 28588, 30630, 31651, 32550, 35735, 36756, 39060, 42882, 45945, 48825, 51050, 61260, 63302, 64323, 65100, 71470, 76575, 85764, 91890, 94953, 97650, 102100, 107205, 126604, 128646, 142940, 153150, 158255, 178675, 183780, 189906, 195300, 214410, 221557, 229725, 257292, 284859, 306300, 316510, 321615, 357350, 379812, 428820, 443114, 459450, 474765, 536025, 569718, 633020, 643230, 664671, 714700, 791275, 886228, 918900, 949530, 1072050, 1107785, 1139436, 1286460, 1329342, 1424295, 1582550, 1608075, 1899060, 1994013, 2144100, 2215570, 2373825, 2658684, 2848590, 3165100, 3216150, 3323355, 3988026, 4431140, 4747650, 5538925, 5697180, 6432300, 6646710, 7121475, 7976052, 9495300, 9970065, 11077850, 13293420, 14242950, 16616775, 19940130, 22155700, 28485900, 33233550, 39880260, 49850325, 66467100, 99700650, 199401300]

約数ペア:

[(1, 199401300), (2, 99700650), (3, 66467100), (4, 49850325), (5, 39880260), (6, 33233550), (7, 28485900), (9, 22155700), (10, 19940130), (12, 16616775), (14, 14242950), (15, 13293420), (18, 11077850), (20, 9970065), (21, 9495300), (25, 7976052), (28, 7121475), (30, 6646710), (31, 6432300), (35, 5697180), (36, 5538925), (42, 4747650), (45, 4431140), (50, 3988026), (60, 3323355), (62, 3216150), (63, 3165100), (70, 2848590), (75, 2658684), (84, 2373825), (90, 2215570), (93, 2144100), (100, 1994013), (105, 1899060), (124, 1608075), (126, 1582550), (140, 1424295), (150, 1329342), (155, 1286460), (175, 1139436), (180, 1107785), (186, 1072050), (210, 949530), (217, 918900), (225, 886228), (252, 791275), (279, 714700), (300, 664671), (310, 643230), (315, 633020), (350, 569718), (372, 536025), (420, 474765), (434, 459450), (450, 443114), (465, 428820), (525, 379812), (558, 357350), (620, 321615), (630, 316510), (651, 306300), (700, 284859), (775, 257292), (868, 229725), (900, 221557), (930, 214410), (1021, 195300), (1050, 189906), (1085, 183780), (1116, 178675), (1260, 158255), (1302, 153150), (1395, 142940), (1550, 128646), (1575, 126604), (1860, 107205), (1953, 102100), (2042, 97650), (2100, 94953), (2170, 91890), (2325, 85764), (2604, 76575), (2790, 71470), (3063, 65100), (3100, 64323), (3150, 63302), (3255, 61260), (3906, 51050), (4084, 48825), (4340, 45945), (4650, 42882), (5105, 39060), (5425, 36756), (5580, 35735), (6126, 32550), (6300, 31651), (6510, 30630), (6975, 28588), (7147, 27900), (7812, 25525), (9189, 21700), (9300, 21441), (9765, 20420), (10210, 19530), (10850, 18378), (12252, 16275), (13020, 15315), (13950, 14294)]