167851980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:357

約数の個数: 192

約数和(自身を含む): 555663360

約数和(自身を除く): 387811380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 37, 45, 54, 60, 62, 74, 90, 93, 108, 111, 124, 135, 148, 155, 180, 185, 186, 222, 270, 271, 279, 310, 333, 370, 372, 444, 465, 540, 542, 555, 558, 620, 666, 740, 813, 837, 930, 999, 1084, 1110, 1116, 1147, 1332, 1355, 1395, 1626, 1665, 1674, 1860, 1998, 2220, 2294, 2439, 2710, 2790, 3252, 3330, 3348, 3441, 3996, 4065, 4185, 4588, 4878, 4995, 5420, 5580, 5735, 6660, 6882, 7317, 8130, 8370, 8401, 9756, 9990, 10027, 10323, 11470, 12195, 13764, 14634, 16260, 16740, 16802, 17205, 19980, 20054, 20646, 22940, 24390, 25203, 29268, 30081, 30969, 33604, 34410, 36585, 40108, 41292, 42005, 48780, 50135, 50406, 51615, 60162, 61938, 68820, 73170, 75609, 84010, 90243, 100270, 100812, 103230, 120324, 123876, 126015, 146340, 150405, 151218, 154845, 168020, 180486, 200540, 206460, 226827, 252030, 270729, 300810, 302436, 309690, 310837, 360972, 378045, 451215, 453654, 504060, 541458, 601620, 619380, 621674, 756090, 902430, 907308, 932511, 1082916, 1134135, 1243348, 1353645, 1512180, 1554185, 1804860, 1865022, 2268270, 2707290, 2797533, 3108370, 3730044, 4536540, 4662555, 5414580, 5595066, 6216740, 8392599, 9325110, 11190132, 13987665, 16785198, 18650220, 27975330, 33570396, 41962995, 55950660, 83925990, 167851980]

約数ペア:

[(1, 167851980), (2, 83925990), (3, 55950660), (4, 41962995), (5, 33570396), (6, 27975330), (9, 18650220), (10, 16785198), (12, 13987665), (15, 11190132), (18, 9325110), (20, 8392599), (27, 6216740), (30, 5595066), (31, 5414580), (36, 4662555), (37, 4536540), (45, 3730044), (54, 3108370), (60, 2797533), (62, 2707290), (74, 2268270), (90, 1865022), (93, 1804860), (108, 1554185), (111, 1512180), (124, 1353645), (135, 1243348), (148, 1134135), (155, 1082916), (180, 932511), (185, 907308), (186, 902430), (222, 756090), (270, 621674), (271, 619380), (279, 601620), (310, 541458), (333, 504060), (370, 453654), (372, 451215), (444, 378045), (465, 360972), (540, 310837), (542, 309690), (555, 302436), (558, 300810), (620, 270729), (666, 252030), (740, 226827), (813, 206460), (837, 200540), (930, 180486), (999, 168020), (1084, 154845), (1110, 151218), (1116, 150405), (1147, 146340), (1332, 126015), (1355, 123876), (1395, 120324), (1626, 103230), (1665, 100812), (1674, 100270), (1860, 90243), (1998, 84010), (2220, 75609), (2294, 73170), (2439, 68820), (2710, 61938), (2790, 60162), (3252, 51615), (3330, 50406), (3348, 50135), (3441, 48780), (3996, 42005), (4065, 41292), (4185, 40108), (4588, 36585), (4878, 34410), (4995, 33604), (5420, 30969), (5580, 30081), (5735, 29268), (6660, 25203), (6882, 24390), (7317, 22940), (8130, 20646), (8370, 20054), (8401, 19980), (9756, 17205), (9990, 16802), (10027, 16740), (10323, 16260), (11470, 14634), (12195, 13764)]