142437960

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:337

約数の個数: 256

約数和(自身を含む): 551577600

約数和(自身を除く): 409139640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 83, 84, 90, 105, 108, 120, 126, 135, 140, 166, 168, 180, 189, 210, 216, 227, 249, 252, 270, 280, 315, 332, 360, 378, 415, 420, 454, 498, 504, 540, 581, 630, 664, 681, 747, 756, 830, 840, 908, 945, 996, 1080, 1135, 1162, 1245, 1260, 1362, 1494, 1512, 1589, 1660, 1743, 1816, 1890, 1992, 2043, 2241, 2270, 2324, 2490, 2520, 2724, 2905, 2988, 3178, 3320, 3405, 3486, 3735, 3780, 4086, 4482, 4540, 4648, 4767, 4980, 5229, 5448, 5810, 5976, 6129, 6356, 6810, 6972, 7470, 7560, 7945, 8172, 8715, 8964, 9080, 9534, 9960, 10215, 10458, 11205, 11620, 12258, 12712, 13620, 13944, 14301, 14940, 15687, 15890, 16344, 17430, 17928, 18841, 19068, 20430, 20916, 22410, 23240, 23835, 24516, 26145, 27240, 28602, 29880, 30645, 31374, 31780, 34860, 37682, 38136, 40860, 41832, 42903, 44820, 47670, 49032, 52290, 56523, 57204, 61290, 62748, 63560, 69720, 71505, 75364, 78435, 81720, 85806, 89640, 94205, 95340, 104580, 113046, 114408, 122580, 125496, 131887, 143010, 150728, 156870, 169569, 171612, 188410, 190680, 209160, 214515, 226092, 245160, 263774, 282615, 286020, 313740, 339138, 343224, 376820, 395661, 429030, 452184, 508707, 527548, 565230, 572040, 627480, 659435, 678276, 753640, 791322, 847845, 858060, 1017414, 1055096, 1130460, 1186983, 1318870, 1356552, 1582644, 1695690, 1716120, 1978305, 2034828, 2260920, 2373966, 2543535, 2637740, 3165288, 3391380, 3560949, 3956610, 4069656, 4747932, 5087070, 5275480, 5934915, 6782760, 7121898, 7913220, 9495864, 10174140, 11869830, 14243796, 15826440, 17804745, 20348280, 23739660, 28487592, 35609490, 47479320, 71218980, 142437960]

約数ペア:

[(1, 142437960), (2, 71218980), (3, 47479320), (4, 35609490), (5, 28487592), (6, 23739660), (7, 20348280), (8, 17804745), (9, 15826440), (10, 14243796), (12, 11869830), (14, 10174140), (15, 9495864), (18, 7913220), (20, 7121898), (21, 6782760), (24, 5934915), (27, 5275480), (28, 5087070), (30, 4747932), (35, 4069656), (36, 3956610), (40, 3560949), (42, 3391380), (45, 3165288), (54, 2637740), (56, 2543535), (60, 2373966), (63, 2260920), (70, 2034828), (72, 1978305), (83, 1716120), (84, 1695690), (90, 1582644), (105, 1356552), (108, 1318870), (120, 1186983), (126, 1130460), (135, 1055096), (140, 1017414), (166, 858060), (168, 847845), (180, 791322), (189, 753640), (210, 678276), (216, 659435), (227, 627480), (249, 572040), (252, 565230), (270, 527548), (280, 508707), (315, 452184), (332, 429030), (360, 395661), (378, 376820), (415, 343224), (420, 339138), (454, 313740), (498, 286020), (504, 282615), (540, 263774), (581, 245160), (630, 226092), (664, 214515), (681, 209160), (747, 190680), (756, 188410), (830, 171612), (840, 169569), (908, 156870), (945, 150728), (996, 143010), (1080, 131887), (1135, 125496), (1162, 122580), (1245, 114408), (1260, 113046), (1362, 104580), (1494, 95340), (1512, 94205), (1589, 89640), (1660, 85806), (1743, 81720), (1816, 78435), (1890, 75364), (1992, 71505), (2043, 69720), (2241, 63560), (2270, 62748), (2324, 61290), (2490, 57204), (2520, 56523), (2724, 52290), (2905, 49032), (2988, 47670), (3178, 44820), (3320, 42903), (3405, 41832), (3486, 40860), (3735, 38136), (3780, 37682), (4086, 34860), (4482, 31780), (4540, 31374), (4648, 30645), (4767, 29880), (4980, 28602), (5229, 27240), (5448, 26145), (5810, 24516), (5976, 23835), (6129, 23240), (6356, 22410), (6810, 20916), (6972, 20430), (7470, 19068), (7560, 18841), (7945, 17928), (8172, 17430), (8715, 16344), (8964, 15890), (9080, 15687), (9534, 14940), (9960, 14301), (10215, 13944), (10458, 13620), (11205, 12712), (11620, 12258)]