2140973640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1399}}^1$

素因数の和:1541

約数の個数: 256

約数和(自身を含む): 7761600000

約数和(自身を除く): 5620626360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 109, 117, 120, 130, 135, 156, 180, 195, 216, 218, 234, 260, 270, 312, 327, 351, 360, 390, 436, 468, 520, 540, 545, 585, 654, 702, 780, 872, 936, 981, 1080, 1090, 1170, 1308, 1399, 1404, 1417, 1560, 1635, 1755, 1962, 2180, 2340, 2616, 2798, 2808, 2834, 2943, 3270, 3510, 3924, 4197, 4251, 4360, 4680, 4905, 5596, 5668, 5886, 6540, 6995, 7020, 7085, 7848, 8394, 8502, 9810, 11192, 11336, 11772, 12591, 12753, 13080, 13990, 14040, 14170, 14715, 16788, 17004, 18187, 19620, 20985, 21255, 23544, 25182, 25506, 27980, 28340, 29430, 33576, 34008, 36374, 37773, 38259, 39240, 41970, 42510, 50364, 51012, 54561, 55960, 56680, 58860, 62955, 63765, 72748, 75546, 76518, 83940, 85020, 90935, 100728, 102024, 109122, 117720, 125910, 127530, 145496, 151092, 152491, 153036, 163683, 167880, 170040, 181870, 188865, 191295, 218244, 251820, 255060, 272805, 302184, 304982, 306072, 327366, 363740, 377730, 382590, 436488, 457473, 491049, 503640, 510120, 545610, 609964, 654732, 727480, 755460, 762455, 765180, 818415, 914946, 982098, 1091220, 1219928, 1309464, 1372419, 1510920, 1524910, 1530360, 1636830, 1829892, 1964196, 1982383, 2182440, 2287365, 2455245, 2744838, 3049820, 3273660, 3659784, 3928392, 3964766, 4117257, 4574730, 4910490, 5489676, 5947149, 6099640, 6547320, 6862095, 7929532, 8234514, 9149460, 9820980, 9911915, 10979352, 11894298, 13724190, 15859064, 16469028, 17841447, 18298920, 19641960, 19823830, 20586285, 23788596, 27448380, 29735745, 32938056, 35682894, 39647660, 41172570, 47577192, 53524341, 54896760, 59471490, 71365788, 79295320, 82345140, 89207235, 107048682, 118942980, 142731576, 164690280, 178414470, 214097364, 237885960, 267621705, 356828940, 428194728, 535243410, 713657880, 1070486820, 2140973640]

約数ペア:

[(1, 2140973640), (2, 1070486820), (3, 713657880), (4, 535243410), (5, 428194728), (6, 356828940), (8, 267621705), (9, 237885960), (10, 214097364), (12, 178414470), (13, 164690280), (15, 142731576), (18, 118942980), (20, 107048682), (24, 89207235), (26, 82345140), (27, 79295320), (30, 71365788), (36, 59471490), (39, 54896760), (40, 53524341), (45, 47577192), (52, 41172570), (54, 39647660), (60, 35682894), (65, 32938056), (72, 29735745), (78, 27448380), (90, 23788596), (104, 20586285), (108, 19823830), (109, 19641960), (117, 18298920), (120, 17841447), (130, 16469028), (135, 15859064), (156, 13724190), (180, 11894298), (195, 10979352), (216, 9911915), (218, 9820980), (234, 9149460), (260, 8234514), (270, 7929532), (312, 6862095), (327, 6547320), (351, 6099640), (360, 5947149), (390, 5489676), (436, 4910490), (468, 4574730), (520, 4117257), (540, 3964766), (545, 3928392), (585, 3659784), (654, 3273660), (702, 3049820), (780, 2744838), (872, 2455245), (936, 2287365), (981, 2182440), (1080, 1982383), (1090, 1964196), (1170, 1829892), (1308, 1636830), (1399, 1530360), (1404, 1524910), (1417, 1510920), (1560, 1372419), (1635, 1309464), (1755, 1219928), (1962, 1091220), (2180, 982098), (2340, 914946), (2616, 818415), (2798, 765180), (2808, 762455), (2834, 755460), (2943, 727480), (3270, 654732), (3510, 609964), (3924, 545610), (4197, 510120), (4251, 503640), (4360, 491049), (4680, 457473), (4905, 436488), (5596, 382590), (5668, 377730), (5886, 363740), (6540, 327366), (6995, 306072), (7020, 304982), (7085, 302184), (7848, 272805), (8394, 255060), (8502, 251820), (9810, 218244), (11192, 191295), (11336, 188865), (11772, 181870), (12591, 170040), (12753, 167880), (13080, 163683), (13990, 153036), (14040, 152491), (14170, 151092), (14715, 145496), (16788, 127530), (17004, 125910), (18187, 117720), (19620, 109122), (20985, 102024), (21255, 100728), (23544, 90935), (25182, 85020), (25506, 83940), (27980, 76518), (28340, 75546), (29430, 72748), (33576, 63765), (34008, 62955), (36374, 58860), (37773, 56680), (38259, 55960), (39240, 54561), (41970, 51012), (42510, 50364)]