215782320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:180

約数の個数: 320

約数和(自身を含む): 783949824

約数和(自身を除く): 568167504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 31, 39, 40, 46, 48, 52, 60, 62, 65, 69, 78, 80, 92, 93, 97, 104, 115, 120, 124, 130, 138, 155, 156, 184, 186, 194, 195, 208, 230, 240, 248, 260, 276, 291, 299, 310, 312, 345, 368, 372, 388, 390, 403, 460, 465, 485, 496, 520, 552, 582, 598, 620, 624, 690, 713, 744, 776, 780, 806, 897, 920, 930, 970, 1040, 1104, 1164, 1196, 1209, 1240, 1261, 1380, 1426, 1455, 1488, 1495, 1552, 1560, 1612, 1794, 1840, 1860, 1940, 2015, 2139, 2231, 2328, 2392, 2418, 2480, 2522, 2760, 2852, 2910, 2990, 3007, 3120, 3224, 3565, 3588, 3720, 3783, 3880, 4030, 4278, 4462, 4485, 4656, 4784, 4836, 5044, 5520, 5704, 5820, 5980, 6014, 6045, 6305, 6448, 6693, 7130, 7176, 7440, 7566, 7760, 8060, 8556, 8924, 8970, 9021, 9269, 9672, 10088, 10695, 11155, 11408, 11640, 11960, 12028, 12090, 12610, 13386, 14260, 14352, 15035, 15132, 16120, 17112, 17848, 17940, 18042, 18538, 18915, 19344, 20176, 21390, 22310, 23280, 23920, 24056, 24180, 25220, 26772, 27807, 28520, 29003, 30070, 30264, 32240, 33465, 34224, 35696, 35880, 36084, 37076, 37830, 39091, 42780, 44620, 45105, 46345, 48112, 48360, 50440, 53544, 55614, 57040, 58006, 60140, 60528, 66930, 69161, 71760, 72168, 74152, 75660, 78182, 85560, 87009, 89240, 90210, 92690, 96720, 100880, 107088, 111228, 116012, 117273, 120280, 133860, 138322, 139035, 144336, 145015, 148304, 151320, 156364, 171120, 174018, 178480, 180420, 185380, 195455, 207483, 222456, 232024, 234546, 240560, 267720, 276644, 278070, 290030, 302640, 312728, 345805, 348036, 360840, 370760, 390910, 414966, 435045, 444912, 464048, 469092, 535440, 553288, 556140, 580060, 586365, 625456, 691610, 696072, 721680, 741520, 781820, 829932, 870090, 899093, 938184, 1037415, 1106576, 1112280, 1160120, 1172730, 1383220, 1392144, 1563640, 1659864, 1740180, 1798186, 1876368, 2074830, 2224560, 2320240, 2345460, 2697279, 2766440, 3127280, 3319728, 3480360, 3596372, 4149660, 4495465, 4690920, 5394558, 5532880, 6960720, 7192744, 8299320, 8990930, 9381840, 10789116, 13486395, 14385488, 16598640, 17981860, 21578232, 26972790, 35963720, 43156464, 53945580, 71927440, 107891160, 215782320]

約数ペア:

[(1, 215782320), (2, 107891160), (3, 71927440), (4, 53945580), (5, 43156464), (6, 35963720), (8, 26972790), (10, 21578232), (12, 17981860), (13, 16598640), (15, 14385488), (16, 13486395), (20, 10789116), (23, 9381840), (24, 8990930), (26, 8299320), (30, 7192744), (31, 6960720), (39, 5532880), (40, 5394558), (46, 4690920), (48, 4495465), (52, 4149660), (60, 3596372), (62, 3480360), (65, 3319728), (69, 3127280), (78, 2766440), (80, 2697279), (92, 2345460), (93, 2320240), (97, 2224560), (104, 2074830), (115, 1876368), (120, 1798186), (124, 1740180), (130, 1659864), (138, 1563640), (155, 1392144), (156, 1383220), (184, 1172730), (186, 1160120), (194, 1112280), (195, 1106576), (208, 1037415), (230, 938184), (240, 899093), (248, 870090), (260, 829932), (276, 781820), (291, 741520), (299, 721680), (310, 696072), (312, 691610), (345, 625456), (368, 586365), (372, 580060), (388, 556140), (390, 553288), (403, 535440), (460, 469092), (465, 464048), (485, 444912), (496, 435045), (520, 414966), (552, 390910), (582, 370760), (598, 360840), (620, 348036), (624, 345805), (690, 312728), (713, 302640), (744, 290030), (776, 278070), (780, 276644), (806, 267720), (897, 240560), (920, 234546), (930, 232024), (970, 222456), (1040, 207483), (1104, 195455), (1164, 185380), (1196, 180420), (1209, 178480), (1240, 174018), (1261, 171120), (1380, 156364), (1426, 151320), (1455, 148304), (1488, 145015), (1495, 144336), (1552, 139035), (1560, 138322), (1612, 133860), (1794, 120280), (1840, 117273), (1860, 116012), (1940, 111228), (2015, 107088), (2139, 100880), (2231, 96720), (2328, 92690), (2392, 90210), (2418, 89240), (2480, 87009), (2522, 85560), (2760, 78182), (2852, 75660), (2910, 74152), (2990, 72168), (3007, 71760), (3120, 69161), (3224, 66930), (3565, 60528), (3588, 60140), (3720, 58006), (3783, 57040), (3880, 55614), (4030, 53544), (4278, 50440), (4462, 48360), (4485, 48112), (4656, 46345), (4784, 45105), (4836, 44620), (5044, 42780), (5520, 39091), (5704, 37830), (5820, 37076), (5980, 36084), (6014, 35880), (6045, 35696), (6305, 34224), (6448, 33465), (6693, 32240), (7130, 30264), (7176, 30070), (7440, 29003), (7566, 28520), (7760, 27807), (8060, 26772), (8556, 25220), (8924, 24180), (8970, 24056), (9021, 23920), (9269, 23280), (9672, 22310), (10088, 21390), (10695, 20176), (11155, 19344), (11408, 18915), (11640, 18538), (11960, 18042), (12028, 17940), (12090, 17848), (12610, 17112), (13386, 16120), (14260, 15132), (14352, 15035)]