119640780

素因数分解:

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

素因数の和:1077

約数の個数: 192

約数和(自身を含む): 439541760

約数和(自身を除く): 319900980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 70, 84, 90, 93, 105, 108, 124, 126, 135, 140, 155, 180, 186, 189, 210, 217, 252, 270, 279, 310, 315, 372, 378, 420, 434, 465, 540, 558, 620, 630, 651, 756, 837, 868, 930, 945, 1021, 1085, 1116, 1260, 1302, 1395, 1674, 1860, 1890, 1953, 2042, 2170, 2604, 2790, 3063, 3255, 3348, 3780, 3906, 4084, 4185, 4340, 5105, 5580, 5859, 6126, 6510, 7147, 7812, 8370, 9189, 9765, 10210, 11718, 12252, 13020, 14294, 15315, 16740, 18378, 19530, 20420, 21441, 23436, 27567, 28588, 29295, 30630, 31651, 35735, 36756, 39060, 42882, 45945, 55134, 58590, 61260, 63302, 64323, 71470, 85764, 91890, 94953, 107205, 110268, 117180, 126604, 128646, 137835, 142940, 158255, 183780, 189906, 192969, 214410, 221557, 257292, 275670, 284859, 316510, 321615, 379812, 385938, 428820, 443114, 474765, 551340, 569718, 633020, 643230, 664671, 771876, 854577, 886228, 949530, 964845, 1107785, 1139436, 1286460, 1329342, 1424295, 1709154, 1899060, 1929690, 1994013, 2215570, 2658684, 2848590, 3323355, 3418308, 3859380, 3988026, 4272885, 4431140, 5697180, 5982039, 6646710, 7976052, 8545770, 9970065, 11964078, 13293420, 17091540, 19940130, 23928156, 29910195, 39880260, 59820390, 119640780]

約数ペア:

[(1, 119640780), (2, 59820390), (3, 39880260), (4, 29910195), (5, 23928156), (6, 19940130), (7, 17091540), (9, 13293420), (10, 11964078), (12, 9970065), (14, 8545770), (15, 7976052), (18, 6646710), (20, 5982039), (21, 5697180), (27, 4431140), (28, 4272885), (30, 3988026), (31, 3859380), (35, 3418308), (36, 3323355), (42, 2848590), (45, 2658684), (54, 2215570), (60, 1994013), (62, 1929690), (63, 1899060), (70, 1709154), (84, 1424295), (90, 1329342), (93, 1286460), (105, 1139436), (108, 1107785), (124, 964845), (126, 949530), (135, 886228), (140, 854577), (155, 771876), (180, 664671), (186, 643230), (189, 633020), (210, 569718), (217, 551340), (252, 474765), (270, 443114), (279, 428820), (310, 385938), (315, 379812), (372, 321615), (378, 316510), (420, 284859), (434, 275670), (465, 257292), (540, 221557), (558, 214410), (620, 192969), (630, 189906), (651, 183780), (756, 158255), (837, 142940), (868, 137835), (930, 128646), (945, 126604), (1021, 117180), (1085, 110268), (1116, 107205), (1260, 94953), (1302, 91890), (1395, 85764), (1674, 71470), (1860, 64323), (1890, 63302), (1953, 61260), (2042, 58590), (2170, 55134), (2604, 45945), (2790, 42882), (3063, 39060), (3255, 36756), (3348, 35735), (3780, 31651), (3906, 30630), (4084, 29295), (4185, 28588), (4340, 27567), (5105, 23436), (5580, 21441), (5859, 20420), (6126, 19530), (6510, 18378), (7147, 16740), (7812, 15315), (8370, 14294), (9189, 13020), (9765, 12252), (10210, 11718)]