169428120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{157}}^1$

素因数の和:234

約数の個数: 192

約数和(自身を含む): 566183520

約数和(自身を除く): 396755400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 138, 157, 170, 184, 204, 230, 255, 276, 314, 340, 345, 391, 408, 460, 471, 510, 529, 552, 628, 680, 690, 782, 785, 920, 942, 1020, 1058, 1173, 1256, 1380, 1564, 1570, 1587, 1884, 1955, 2040, 2116, 2346, 2355, 2645, 2669, 2760, 3128, 3140, 3174, 3611, 3768, 3910, 4232, 4692, 4710, 5290, 5338, 5865, 6280, 6348, 7222, 7820, 7935, 8007, 8993, 9384, 9420, 10580, 10676, 10833, 11730, 12696, 13345, 14444, 15640, 15870, 16014, 17986, 18055, 18840, 21160, 21352, 21666, 23460, 26690, 26979, 28888, 31740, 32028, 35972, 36110, 40035, 43332, 44965, 46920, 53380, 53958, 54165, 61387, 63480, 64056, 71944, 72220, 80070, 83053, 86664, 89930, 106760, 107916, 108330, 122774, 134895, 144440, 160140, 166106, 179860, 184161, 215832, 216660, 245548, 249159, 269790, 306935, 320280, 332212, 359720, 368322, 415265, 433320, 491096, 498318, 539580, 613870, 664424, 736644, 830530, 920805, 996636, 1079160, 1227740, 1245795, 1411901, 1473288, 1661060, 1841610, 1993272, 2455480, 2491590, 2823802, 3322120, 3683220, 4235703, 4983180, 5647604, 7059505, 7366440, 8471406, 9966360, 11295208, 14119010, 16942812, 21178515, 28238020, 33885624, 42357030, 56476040, 84714060, 169428120]

約数ペア:

[(1, 169428120), (2, 84714060), (3, 56476040), (4, 42357030), (5, 33885624), (6, 28238020), (8, 21178515), (10, 16942812), (12, 14119010), (15, 11295208), (17, 9966360), (20, 8471406), (23, 7366440), (24, 7059505), (30, 5647604), (34, 4983180), (40, 4235703), (46, 3683220), (51, 3322120), (60, 2823802), (68, 2491590), (69, 2455480), (85, 1993272), (92, 1841610), (102, 1661060), (115, 1473288), (120, 1411901), (136, 1245795), (138, 1227740), (157, 1079160), (170, 996636), (184, 920805), (204, 830530), (230, 736644), (255, 664424), (276, 613870), (314, 539580), (340, 498318), (345, 491096), (391, 433320), (408, 415265), (460, 368322), (471, 359720), (510, 332212), (529, 320280), (552, 306935), (628, 269790), (680, 249159), (690, 245548), (782, 216660), (785, 215832), (920, 184161), (942, 179860), (1020, 166106), (1058, 160140), (1173, 144440), (1256, 134895), (1380, 122774), (1564, 108330), (1570, 107916), (1587, 106760), (1884, 89930), (1955, 86664), (2040, 83053), (2116, 80070), (2346, 72220), (2355, 71944), (2645, 64056), (2669, 63480), (2760, 61387), (3128, 54165), (3140, 53958), (3174, 53380), (3611, 46920), (3768, 44965), (3910, 43332), (4232, 40035), (4692, 36110), (4710, 35972), (5290, 32028), (5338, 31740), (5865, 28888), (6280, 26979), (6348, 26690), (7222, 23460), (7820, 21666), (7935, 21352), (8007, 21160), (8993, 18840), (9384, 18055), (9420, 17986), (10580, 16014), (10676, 15870), (10833, 15640), (11730, 14444), (12696, 13345)]