200420160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:385

約数の個数: 224

約数和(自身を含む): 689091840

約数和(自身を除く): 488671680

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, 64, 69, 80, 87, 92, 96, 115, 116, 120, 138, 145, 160, 174, 184, 192, 230, 232, 240, 276, 290, 313, 320, 345, 348, 368, 435, 460, 464, 480, 552, 580, 626, 667, 690, 696, 736, 870, 920, 928, 939, 960, 1104, 1160, 1252, 1334, 1380, 1392, 1472, 1565, 1740, 1840, 1856, 1878, 2001, 2208, 2320, 2504, 2668, 2760, 2784, 3130, 3335, 3480, 3680, 3756, 4002, 4416, 4640, 4695, 5008, 5336, 5520, 5568, 6260, 6670, 6960, 7199, 7360, 7512, 8004, 9077, 9280, 9390, 10005, 10016, 10672, 11040, 12520, 13340, 13920, 14398, 15024, 16008, 18154, 18780, 20010, 20032, 21344, 21597, 22080, 25040, 26680, 27231, 27840, 28796, 30048, 32016, 35995, 36308, 37560, 40020, 42688, 43194, 45385, 50080, 53360, 54462, 57592, 60096, 64032, 71990, 72616, 75120, 80040, 86388, 90770, 100160, 106720, 107985, 108924, 115184, 128064, 136155, 143980, 145232, 150240, 160080, 172776, 181540, 208771, 213440, 215970, 217848, 230368, 272310, 287960, 290464, 300480, 320160, 345552, 363080, 417542, 431940, 435696, 460736, 544620, 575920, 580928, 626313, 640320, 691104, 726160, 835084, 863880, 871392, 1043855, 1089240, 1151840, 1252626, 1382208, 1452320, 1670168, 1727760, 1742784, 2087710, 2178480, 2303680, 2505252, 2904640, 3131565, 3340336, 3455520, 4175420, 4356960, 5010504, 6263130, 6680672, 6911040, 8350840, 8713920, 10021008, 12526260, 13361344, 16701680, 20042016, 25052520, 33403360, 40084032, 50105040, 66806720, 100210080, 200420160]

約数ペア:

[(1, 200420160), (2, 100210080), (3, 66806720), (4, 50105040), (5, 40084032), (6, 33403360), (8, 25052520), (10, 20042016), (12, 16701680), (15, 13361344), (16, 12526260), (20, 10021008), (23, 8713920), (24, 8350840), (29, 6911040), (30, 6680672), (32, 6263130), (40, 5010504), (46, 4356960), (48, 4175420), (58, 3455520), (60, 3340336), (64, 3131565), (69, 2904640), (80, 2505252), (87, 2303680), (92, 2178480), (96, 2087710), (115, 1742784), (116, 1727760), (120, 1670168), (138, 1452320), (145, 1382208), (160, 1252626), (174, 1151840), (184, 1089240), (192, 1043855), (230, 871392), (232, 863880), (240, 835084), (276, 726160), (290, 691104), (313, 640320), (320, 626313), (345, 580928), (348, 575920), (368, 544620), (435, 460736), (460, 435696), (464, 431940), (480, 417542), (552, 363080), (580, 345552), (626, 320160), (667, 300480), (690, 290464), (696, 287960), (736, 272310), (870, 230368), (920, 217848), (928, 215970), (939, 213440), (960, 208771), (1104, 181540), (1160, 172776), (1252, 160080), (1334, 150240), (1380, 145232), (1392, 143980), (1472, 136155), (1565, 128064), (1740, 115184), (1840, 108924), (1856, 107985), (1878, 106720), (2001, 100160), (2208, 90770), (2320, 86388), (2504, 80040), (2668, 75120), (2760, 72616), (2784, 71990), (3130, 64032), (3335, 60096), (3480, 57592), (3680, 54462), (3756, 53360), (4002, 50080), (4416, 45385), (4640, 43194), (4695, 42688), (5008, 40020), (5336, 37560), (5520, 36308), (5568, 35995), (6260, 32016), (6670, 30048), (6960, 28796), (7199, 27840), (7360, 27231), (7512, 26680), (8004, 25040), (9077, 22080), (9280, 21597), (9390, 21344), (10005, 20032), (10016, 20010), (10672, 18780), (11040, 18154), (12520, 16008), (13340, 15024), (13920, 14398)]