189192640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:199

約数の個数: 224

約数和(自身を含む): 568391040

約数和(自身を除く): 379198400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 73, 80, 89, 91, 104, 112, 130, 140, 146, 160, 178, 182, 208, 224, 260, 280, 292, 320, 356, 364, 365, 416, 445, 448, 455, 511, 520, 560, 584, 623, 712, 728, 730, 832, 890, 910, 949, 1022, 1040, 1120, 1157, 1168, 1246, 1424, 1456, 1460, 1780, 1820, 1898, 2044, 2080, 2240, 2314, 2336, 2492, 2555, 2848, 2912, 2920, 3115, 3560, 3640, 3796, 4088, 4160, 4628, 4672, 4745, 4984, 5110, 5696, 5785, 5824, 5840, 6230, 6497, 6643, 7120, 7280, 7592, 8099, 8176, 9256, 9490, 9968, 10220, 11570, 11680, 12460, 12994, 13286, 14240, 14560, 15184, 16198, 16352, 18512, 18980, 19936, 20440, 23140, 23360, 24920, 25988, 26572, 28480, 29120, 30368, 32396, 32485, 32704, 33215, 37024, 37960, 39872, 40495, 40880, 45479, 46280, 49840, 51976, 53144, 60736, 64792, 64970, 66430, 74048, 75920, 80990, 81760, 84461, 90958, 92560, 99680, 103952, 106288, 129584, 129940, 132860, 151840, 161980, 163520, 168922, 181916, 185120, 199360, 207904, 212576, 227395, 259168, 259880, 265720, 303680, 323960, 337844, 363832, 370240, 415808, 422305, 425152, 454790, 518336, 519760, 531440, 591227, 647920, 675688, 727664, 844610, 909580, 1039520, 1062880, 1182454, 1295840, 1351376, 1455328, 1689220, 1819160, 2079040, 2125760, 2364908, 2591680, 2702752, 2910656, 2956135, 3378440, 3638320, 4729816, 5405504, 5912270, 6756880, 7276640, 9459632, 11824540, 13513760, 14553280, 18919264, 23649080, 27027520, 37838528, 47298160, 94596320, 189192640]

約数ペア:

[(1, 189192640), (2, 94596320), (4, 47298160), (5, 37838528), (7, 27027520), (8, 23649080), (10, 18919264), (13, 14553280), (14, 13513760), (16, 11824540), (20, 9459632), (26, 7276640), (28, 6756880), (32, 5912270), (35, 5405504), (40, 4729816), (52, 3638320), (56, 3378440), (64, 2956135), (65, 2910656), (70, 2702752), (73, 2591680), (80, 2364908), (89, 2125760), (91, 2079040), (104, 1819160), (112, 1689220), (130, 1455328), (140, 1351376), (146, 1295840), (160, 1182454), (178, 1062880), (182, 1039520), (208, 909580), (224, 844610), (260, 727664), (280, 675688), (292, 647920), (320, 591227), (356, 531440), (364, 519760), (365, 518336), (416, 454790), (445, 425152), (448, 422305), (455, 415808), (511, 370240), (520, 363832), (560, 337844), (584, 323960), (623, 303680), (712, 265720), (728, 259880), (730, 259168), (832, 227395), (890, 212576), (910, 207904), (949, 199360), (1022, 185120), (1040, 181916), (1120, 168922), (1157, 163520), (1168, 161980), (1246, 151840), (1424, 132860), (1456, 129940), (1460, 129584), (1780, 106288), (1820, 103952), (1898, 99680), (2044, 92560), (2080, 90958), (2240, 84461), (2314, 81760), (2336, 80990), (2492, 75920), (2555, 74048), (2848, 66430), (2912, 64970), (2920, 64792), (3115, 60736), (3560, 53144), (3640, 51976), (3796, 49840), (4088, 46280), (4160, 45479), (4628, 40880), (4672, 40495), (4745, 39872), (4984, 37960), (5110, 37024), (5696, 33215), (5785, 32704), (5824, 32485), (5840, 32396), (6230, 30368), (6497, 29120), (6643, 28480), (7120, 26572), (7280, 25988), (7592, 24920), (8099, 23360), (8176, 23140), (9256, 20440), (9490, 19936), (9968, 18980), (10220, 18512), (11570, 16352), (11680, 16198), (12460, 15184), (12994, 14560), (13286, 14240)]