188894720

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:240

約数の個数: 160

約数和(自身を含む): 527966208

約数和(自身を除く): 339071488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 83, 112, 127, 128, 140, 160, 166, 224, 254, 256, 280, 320, 332, 415, 448, 508, 512, 560, 581, 635, 640, 664, 830, 889, 896, 1016, 1120, 1162, 1270, 1280, 1328, 1660, 1778, 1792, 2032, 2240, 2324, 2540, 2560, 2656, 2905, 3320, 3556, 3584, 4064, 4445, 4480, 4648, 5080, 5312, 5810, 6640, 7112, 8128, 8890, 8960, 9296, 10160, 10541, 10624, 11620, 13280, 14224, 16256, 17780, 17920, 18592, 20320, 21082, 21248, 23240, 26560, 28448, 32512, 35560, 37184, 40640, 42164, 42496, 46480, 52705, 53120, 56896, 65024, 71120, 73787, 74368, 81280, 84328, 92960, 105410, 106240, 113792, 142240, 147574, 148736, 162560, 168656, 185920, 210820, 212480, 227584, 284480, 295148, 297472, 325120, 337312, 368935, 371840, 421640, 455168, 568960, 590296, 674624, 737870, 743680, 843280, 1137920, 1180592, 1349248, 1475740, 1487360, 1686560, 2275840, 2361184, 2698496, 2951480, 3373120, 4722368, 5396992, 5902960, 6746240, 9444736, 11805920, 13492480, 18889472, 23611840, 26984960, 37778944, 47223680, 94447360, 188894720]

約数ペア:

[(1, 188894720), (2, 94447360), (4, 47223680), (5, 37778944), (7, 26984960), (8, 23611840), (10, 18889472), (14, 13492480), (16, 11805920), (20, 9444736), (28, 6746240), (32, 5902960), (35, 5396992), (40, 4722368), (56, 3373120), (64, 2951480), (70, 2698496), (80, 2361184), (83, 2275840), (112, 1686560), (127, 1487360), (128, 1475740), (140, 1349248), (160, 1180592), (166, 1137920), (224, 843280), (254, 743680), (256, 737870), (280, 674624), (320, 590296), (332, 568960), (415, 455168), (448, 421640), (508, 371840), (512, 368935), (560, 337312), (581, 325120), (635, 297472), (640, 295148), (664, 284480), (830, 227584), (889, 212480), (896, 210820), (1016, 185920), (1120, 168656), (1162, 162560), (1270, 148736), (1280, 147574), (1328, 142240), (1660, 113792), (1778, 106240), (1792, 105410), (2032, 92960), (2240, 84328), (2324, 81280), (2540, 74368), (2560, 73787), (2656, 71120), (2905, 65024), (3320, 56896), (3556, 53120), (3584, 52705), (4064, 46480), (4445, 42496), (4480, 42164), (4648, 40640), (5080, 37184), (5312, 35560), (5810, 32512), (6640, 28448), (7112, 26560), (8128, 23240), (8890, 21248), (8960, 21082), (9296, 20320), (10160, 18592), (10541, 17920), (10624, 17780), (11620, 16256), (13280, 14224)]