215269600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2957}}^1$

素因数の和:2997

約数の個数: 144

約数和(自身を含む): 647021088

約数和(自身を除く): 431751488

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 325, 350, 364, 400, 416, 455, 520, 560, 650, 700, 728, 800, 910, 1040, 1120, 1300, 1400, 1456, 1820, 2080, 2275, 2600, 2800, 2912, 2957, 3640, 4550, 5200, 5600, 5914, 7280, 9100, 10400, 11828, 14560, 14785, 18200, 20699, 23656, 29570, 36400, 38441, 41398, 47312, 59140, 72800, 73925, 76882, 82796, 94624, 103495, 118280, 147850, 153764, 165592, 192205, 206990, 236560, 269087, 295700, 307528, 331184, 384410, 413980, 473120, 517475, 538174, 591400, 615056, 662368, 768820, 827960, 961025, 1034950, 1076348, 1182800, 1230112, 1345435, 1537640, 1655920, 1922050, 2069900, 2152696, 2365600, 2690870, 3075280, 3311840, 3844100, 4139800, 4305392, 5381740, 6150560, 6727175, 7688200, 8279600, 8610784, 10763480, 13454350, 15376400, 16559200, 21526960, 26908700, 30752800, 43053920, 53817400, 107634800, 215269600]

約数ペア:

[(1, 215269600), (2, 107634800), (4, 53817400), (5, 43053920), (7, 30752800), (8, 26908700), (10, 21526960), (13, 16559200), (14, 15376400), (16, 13454350), (20, 10763480), (25, 8610784), (26, 8279600), (28, 7688200), (32, 6727175), (35, 6150560), (40, 5381740), (50, 4305392), (52, 4139800), (56, 3844100), (65, 3311840), (70, 3075280), (80, 2690870), (91, 2365600), (100, 2152696), (104, 2069900), (112, 1922050), (130, 1655920), (140, 1537640), (160, 1345435), (175, 1230112), (182, 1182800), (200, 1076348), (208, 1034950), (224, 961025), (260, 827960), (280, 768820), (325, 662368), (350, 615056), (364, 591400), (400, 538174), (416, 517475), (455, 473120), (520, 413980), (560, 384410), (650, 331184), (700, 307528), (728, 295700), (800, 269087), (910, 236560), (1040, 206990), (1120, 192205), (1300, 165592), (1400, 153764), (1456, 147850), (1820, 118280), (2080, 103495), (2275, 94624), (2600, 82796), (2800, 76882), (2912, 73925), (2957, 72800), (3640, 59140), (4550, 47312), (5200, 41398), (5600, 38441), (5914, 36400), (7280, 29570), (9100, 23656), (10400, 20699), (11828, 18200), (14560, 14785)]