189917280

素因数分解:

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

素因数の和:338

約数の個数: 288

約数和(自身を含む): 752903424

約数和(自身を除く): 562986144

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 83, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 166, 168, 180, 210, 224, 227, 240, 249, 252, 280, 288, 315, 332, 336, 360, 415, 420, 454, 480, 498, 504, 560, 581, 630, 664, 672, 681, 720, 747, 830, 840, 908, 996, 1008, 1120, 1135, 1162, 1245, 1260, 1328, 1362, 1440, 1494, 1589, 1660, 1680, 1743, 1816, 1992, 2016, 2043, 2270, 2324, 2490, 2520, 2656, 2724, 2905, 2988, 3178, 3320, 3360, 3405, 3486, 3632, 3735, 3984, 4086, 4540, 4648, 4767, 4980, 5040, 5229, 5448, 5810, 5976, 6356, 6640, 6810, 6972, 7264, 7470, 7945, 7968, 8172, 8715, 9080, 9296, 9534, 9960, 10080, 10215, 10458, 10896, 11620, 11952, 12712, 13280, 13620, 13944, 14301, 14940, 15890, 16344, 17430, 18160, 18592, 18841, 19068, 19920, 20430, 20916, 21792, 23240, 23835, 23904, 25424, 26145, 27240, 27888, 28602, 29880, 31780, 32688, 34860, 36320, 37682, 38136, 39840, 40860, 41832, 46480, 47670, 50848, 52290, 54480, 55776, 56523, 57204, 59760, 63560, 65376, 69720, 71505, 75364, 76272, 81720, 83664, 92960, 94205, 95340, 104580, 108960, 113046, 114408, 119520, 127120, 131887, 139440, 143010, 150728, 152544, 163440, 167328, 169569, 188410, 190680, 209160, 226092, 228816, 254240, 263774, 278880, 282615, 286020, 301456, 326880, 339138, 376820, 381360, 395661, 418320, 452184, 457632, 527548, 565230, 572040, 602912, 659435, 678276, 753640, 762720, 791322, 836640, 847845, 904368, 1055096, 1130460, 1144080, 1186983, 1318870, 1356552, 1507280, 1582644, 1695690, 1808736, 1978305, 2110192, 2260920, 2288160, 2373966, 2637740, 2713104, 3014560, 3165288, 3391380, 3956610, 4220384, 4521840, 4747932, 5275480, 5426208, 5934915, 6330576, 6782760, 7913220, 9043680, 9495864, 10550960, 11869830, 12661152, 13565520, 15826440, 18991728, 21101920, 23739660, 27131040, 31652880, 37983456, 47479320, 63305760, 94958640, 189917280]

約数ペア:

[(1, 189917280), (2, 94958640), (3, 63305760), (4, 47479320), (5, 37983456), (6, 31652880), (7, 27131040), (8, 23739660), (9, 21101920), (10, 18991728), (12, 15826440), (14, 13565520), (15, 12661152), (16, 11869830), (18, 10550960), (20, 9495864), (21, 9043680), (24, 7913220), (28, 6782760), (30, 6330576), (32, 5934915), (35, 5426208), (36, 5275480), (40, 4747932), (42, 4521840), (45, 4220384), (48, 3956610), (56, 3391380), (60, 3165288), (63, 3014560), (70, 2713104), (72, 2637740), (80, 2373966), (83, 2288160), (84, 2260920), (90, 2110192), (96, 1978305), (105, 1808736), (112, 1695690), (120, 1582644), (126, 1507280), (140, 1356552), (144, 1318870), (160, 1186983), (166, 1144080), (168, 1130460), (180, 1055096), (210, 904368), (224, 847845), (227, 836640), (240, 791322), (249, 762720), (252, 753640), (280, 678276), (288, 659435), (315, 602912), (332, 572040), (336, 565230), (360, 527548), (415, 457632), (420, 452184), (454, 418320), (480, 395661), (498, 381360), (504, 376820), (560, 339138), (581, 326880), (630, 301456), (664, 286020), (672, 282615), (681, 278880), (720, 263774), (747, 254240), (830, 228816), (840, 226092), (908, 209160), (996, 190680), (1008, 188410), (1120, 169569), (1135, 167328), (1162, 163440), (1245, 152544), (1260, 150728), (1328, 143010), (1362, 139440), (1440, 131887), (1494, 127120), (1589, 119520), (1660, 114408), (1680, 113046), (1743, 108960), (1816, 104580), (1992, 95340), (2016, 94205), (2043, 92960), (2270, 83664), (2324, 81720), (2490, 76272), (2520, 75364), (2656, 71505), (2724, 69720), (2905, 65376), (2988, 63560), (3178, 59760), (3320, 57204), (3360, 56523), (3405, 55776), (3486, 54480), (3632, 52290), (3735, 50848), (3984, 47670), (4086, 46480), (4540, 41832), (4648, 40860), (4767, 39840), (4980, 38136), (5040, 37682), (5229, 36320), (5448, 34860), (5810, 32688), (5976, 31780), (6356, 29880), (6640, 28602), (6810, 27888), (6972, 27240), (7264, 26145), (7470, 25424), (7945, 23904), (7968, 23835), (8172, 23240), (8715, 21792), (9080, 20916), (9296, 20430), (9534, 19920), (9960, 19068), (10080, 18841), (10215, 18592), (10458, 18160), (10896, 17430), (11620, 16344), (11952, 15890), (12712, 14940), (13280, 14301), (13620, 13944)]