209064480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{653}}^1$

素因数の和:723

約数の個数: 192

約数和(自身を含む): 711970560

約数和(自身を除く): 502906080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 29, 30, 32, 40, 46, 48, 58, 60, 69, 80, 87, 92, 96, 115, 116, 120, 138, 145, 160, 174, 184, 230, 232, 240, 276, 290, 345, 348, 368, 435, 460, 464, 480, 552, 580, 653, 667, 690, 696, 736, 870, 920, 928, 1104, 1160, 1306, 1334, 1380, 1392, 1740, 1840, 1959, 2001, 2208, 2320, 2612, 2668, 2760, 2784, 3265, 3335, 3480, 3680, 3918, 4002, 4640, 5224, 5336, 5520, 6530, 6670, 6960, 7836, 8004, 9795, 10005, 10448, 10672, 11040, 13060, 13340, 13920, 15019, 15672, 16008, 18937, 19590, 20010, 20896, 21344, 26120, 26680, 30038, 31344, 32016, 37874, 39180, 40020, 45057, 52240, 53360, 56811, 60076, 62688, 64032, 75095, 75748, 78360, 80040, 90114, 94685, 104480, 106720, 113622, 120152, 150190, 151496, 156720, 160080, 180228, 189370, 225285, 227244, 240304, 284055, 300380, 302992, 313440, 320160, 360456, 378740, 435551, 450570, 454488, 480608, 568110, 600760, 605984, 720912, 757480, 871102, 901140, 908976, 1136220, 1201520, 1306653, 1441824, 1514960, 1742204, 1802280, 1817952, 2177755, 2272440, 2403040, 2613306, 3029920, 3484408, 3604560, 4355510, 4544880, 5226612, 6533265, 6968816, 7209120, 8711020, 9089760, 10453224, 13066530, 13937632, 17422040, 20906448, 26133060, 34844080, 41812896, 52266120, 69688160, 104532240, 209064480]

約数ペア:

[(1, 209064480), (2, 104532240), (3, 69688160), (4, 52266120), (5, 41812896), (6, 34844080), (8, 26133060), (10, 20906448), (12, 17422040), (15, 13937632), (16, 13066530), (20, 10453224), (23, 9089760), (24, 8711020), (29, 7209120), (30, 6968816), (32, 6533265), (40, 5226612), (46, 4544880), (48, 4355510), (58, 3604560), (60, 3484408), (69, 3029920), (80, 2613306), (87, 2403040), (92, 2272440), (96, 2177755), (115, 1817952), (116, 1802280), (120, 1742204), (138, 1514960), (145, 1441824), (160, 1306653), (174, 1201520), (184, 1136220), (230, 908976), (232, 901140), (240, 871102), (276, 757480), (290, 720912), (345, 605984), (348, 600760), (368, 568110), (435, 480608), (460, 454488), (464, 450570), (480, 435551), (552, 378740), (580, 360456), (653, 320160), (667, 313440), (690, 302992), (696, 300380), (736, 284055), (870, 240304), (920, 227244), (928, 225285), (1104, 189370), (1160, 180228), (1306, 160080), (1334, 156720), (1380, 151496), (1392, 150190), (1740, 120152), (1840, 113622), (1959, 106720), (2001, 104480), (2208, 94685), (2320, 90114), (2612, 80040), (2668, 78360), (2760, 75748), (2784, 75095), (3265, 64032), (3335, 62688), (3480, 60076), (3680, 56811), (3918, 53360), (4002, 52240), (4640, 45057), (5224, 40020), (5336, 39180), (5520, 37874), (6530, 32016), (6670, 31344), (6960, 30038), (7836, 26680), (8004, 26120), (9795, 21344), (10005, 20896), (10448, 20010), (10672, 19590), (11040, 18937), (13060, 16008), (13340, 15672), (13920, 15019)]