171041920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{523}}^1$

素因数の和:622

約数の個数: 128

約数和(自身を含む): 474618240

約数和(自身を除く): 303576320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 128, 140, 146, 160, 224, 280, 292, 320, 365, 448, 511, 523, 560, 584, 640, 730, 896, 1022, 1046, 1120, 1168, 1460, 2044, 2092, 2240, 2336, 2555, 2615, 2920, 3661, 4088, 4184, 4480, 4672, 5110, 5230, 5840, 7322, 8176, 8368, 9344, 10220, 10460, 11680, 14644, 16352, 16736, 18305, 20440, 20920, 23360, 29288, 32704, 33472, 36610, 38179, 40880, 41840, 46720, 58576, 65408, 66944, 73220, 76358, 81760, 83680, 117152, 146440, 152716, 163520, 167360, 190895, 234304, 267253, 292880, 305432, 327040, 334720, 381790, 468608, 534506, 585760, 610864, 763580, 1069012, 1171520, 1221728, 1336265, 1527160, 2138024, 2343040, 2443456, 2672530, 3054320, 4276048, 4886912, 5345060, 6108640, 8552096, 10690120, 12217280, 17104192, 21380240, 24434560, 34208384, 42760480, 85520960, 171041920]

約数ペア:

[(1, 171041920), (2, 85520960), (4, 42760480), (5, 34208384), (7, 24434560), (8, 21380240), (10, 17104192), (14, 12217280), (16, 10690120), (20, 8552096), (28, 6108640), (32, 5345060), (35, 4886912), (40, 4276048), (56, 3054320), (64, 2672530), (70, 2443456), (73, 2343040), (80, 2138024), (112, 1527160), (128, 1336265), (140, 1221728), (146, 1171520), (160, 1069012), (224, 763580), (280, 610864), (292, 585760), (320, 534506), (365, 468608), (448, 381790), (511, 334720), (523, 327040), (560, 305432), (584, 292880), (640, 267253), (730, 234304), (896, 190895), (1022, 167360), (1046, 163520), (1120, 152716), (1168, 146440), (1460, 117152), (2044, 83680), (2092, 81760), (2240, 76358), (2336, 73220), (2555, 66944), (2615, 65408), (2920, 58576), (3661, 46720), (4088, 41840), (4184, 40880), (4480, 38179), (4672, 36610), (5110, 33472), (5230, 32704), (5840, 29288), (7322, 23360), (8176, 20920), (8368, 20440), (9344, 18305), (10220, 16736), (10460, 16352), (11680, 14644)]