140862960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1471}}^1$

素因数の和:1516

約数の個数: 240

約数和(自身を含む): 569487360

約数和(自身を除く): 428624400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1471, 1520, 1596, 1680, 1710, 1995, 2128, 2280, 2394, 2520, 2660, 2736, 2942, 3192, 3420, 3990, 4413, 4560, 4788, 5040, 5320, 5884, 5985, 6384, 6840, 7355, 7980, 8826, 9576, 10297, 10640, 11768, 11970, 13239, 13680, 14710, 15960, 17652, 19152, 20594, 22065, 23536, 23940, 26478, 27949, 29420, 30891, 31920, 35304, 41188, 44130, 47880, 51485, 52956, 55898, 58840, 61782, 66195, 70608, 82376, 83847, 88260, 92673, 95760, 102970, 105912, 111796, 117680, 123564, 132390, 139745, 154455, 164752, 167694, 176520, 185346, 195643, 205940, 211824, 223592, 247128, 251541, 264780, 279490, 308910, 335388, 353040, 370692, 391286, 411880, 419235, 447184, 463365, 494256, 503082, 529560, 558980, 586929, 617820, 670776, 741384, 782572, 823760, 838470, 926730, 978215, 1006164, 1059120, 1117960, 1173858, 1235640, 1257705, 1341552, 1482768, 1565144, 1676940, 1760787, 1853460, 1956430, 2012328, 2235920, 2347716, 2471280, 2515410, 2934645, 3130288, 3353880, 3521574, 3706920, 3912860, 4024656, 4695432, 5030820, 5869290, 6707760, 7043148, 7413840, 7825720, 8803935, 9390864, 10061640, 11738580, 14086296, 15651440, 17607870, 20123280, 23477160, 28172592, 35215740, 46954320, 70431480, 140862960]

約数ペア:

[(1, 140862960), (2, 70431480), (3, 46954320), (4, 35215740), (5, 28172592), (6, 23477160), (7, 20123280), (8, 17607870), (9, 15651440), (10, 14086296), (12, 11738580), (14, 10061640), (15, 9390864), (16, 8803935), (18, 7825720), (19, 7413840), (20, 7043148), (21, 6707760), (24, 5869290), (28, 5030820), (30, 4695432), (35, 4024656), (36, 3912860), (38, 3706920), (40, 3521574), (42, 3353880), (45, 3130288), (48, 2934645), (56, 2515410), (57, 2471280), (60, 2347716), (63, 2235920), (70, 2012328), (72, 1956430), (76, 1853460), (80, 1760787), (84, 1676940), (90, 1565144), (95, 1482768), (105, 1341552), (112, 1257705), (114, 1235640), (120, 1173858), (126, 1117960), (133, 1059120), (140, 1006164), (144, 978215), (152, 926730), (168, 838470), (171, 823760), (180, 782572), (190, 741384), (210, 670776), (228, 617820), (240, 586929), (252, 558980), (266, 529560), (280, 503082), (285, 494256), (304, 463365), (315, 447184), (336, 419235), (342, 411880), (360, 391286), (380, 370692), (399, 353040), (420, 335388), (456, 308910), (504, 279490), (532, 264780), (560, 251541), (570, 247128), (630, 223592), (665, 211824), (684, 205940), (720, 195643), (760, 185346), (798, 176520), (840, 167694), (855, 164752), (912, 154455), (1008, 139745), (1064, 132390), (1140, 123564), (1197, 117680), (1260, 111796), (1330, 105912), (1368, 102970), (1471, 95760), (1520, 92673), (1596, 88260), (1680, 83847), (1710, 82376), (1995, 70608), (2128, 66195), (2280, 61782), (2394, 58840), (2520, 55898), (2660, 52956), (2736, 51485), (2942, 47880), (3192, 44130), (3420, 41188), (3990, 35304), (4413, 31920), (4560, 30891), (4788, 29420), (5040, 27949), (5320, 26478), (5884, 23940), (5985, 23536), (6384, 22065), (6840, 20594), (7355, 19152), (7980, 17652), (8826, 15960), (9576, 14710), (10297, 13680), (10640, 13239), (11768, 11970)]