1727667840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1291}}^1$

素因数の和:1371

約数の個数: 256

約数和(自身を含む): 5977722240

約数和(自身を除く): 4250054400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 41, 48, 51, 60, 64, 68, 80, 82, 85, 96, 102, 120, 123, 128, 136, 160, 164, 170, 192, 204, 205, 240, 246, 255, 272, 320, 328, 340, 384, 408, 410, 480, 492, 510, 544, 615, 640, 656, 680, 697, 816, 820, 960, 984, 1020, 1088, 1230, 1291, 1312, 1360, 1394, 1632, 1640, 1920, 1968, 2040, 2091, 2176, 2460, 2582, 2624, 2720, 2788, 3264, 3280, 3485, 3873, 3936, 4080, 4182, 4920, 5164, 5248, 5440, 5576, 6455, 6528, 6560, 6970, 7746, 7872, 8160, 8364, 9840, 10328, 10455, 10880, 11152, 12910, 13120, 13940, 15492, 15744, 16320, 16728, 19365, 19680, 20656, 20910, 21947, 22304, 25820, 26240, 27880, 30984, 32640, 33456, 38730, 39360, 41312, 41820, 43894, 44608, 51640, 52931, 55760, 61968, 65841, 66912, 77460, 78720, 82624, 83640, 87788, 89216, 103280, 105862, 109735, 111520, 123936, 131682, 133824, 154920, 158793, 165248, 167280, 175576, 206560, 211724, 219470, 223040, 247872, 263364, 264655, 267648, 309840, 317586, 329205, 334560, 351152, 413120, 423448, 438940, 446080, 495744, 526728, 529310, 619680, 635172, 658410, 669120, 702304, 793965, 826240, 846896, 877880, 899827, 1053456, 1058620, 1239360, 1270344, 1316820, 1338240, 1404608, 1587930, 1693792, 1755760, 1799654, 2106912, 2117240, 2478720, 2540688, 2633640, 2699481, 2809216, 3175860, 3387584, 3511520, 3599308, 4213824, 4234480, 4499135, 5081376, 5267280, 5398962, 6351720, 6775168, 7023040, 7198616, 8427648, 8468960, 8998270, 10162752, 10534560, 10797924, 12703440, 13497405, 14046080, 14397232, 16937920, 17996540, 20325504, 21069120, 21595848, 25406880, 26994810, 28794464, 33875840, 35993080, 42138240, 43191696, 50813760, 53989620, 57588928, 71986160, 86383392, 101627520, 107979240, 115177856, 143972320, 172766784, 215958480, 287944640, 345533568, 431916960, 575889280, 863833920, 1727667840]

約数ペア:

[(1, 1727667840), (2, 863833920), (3, 575889280), (4, 431916960), (5, 345533568), (6, 287944640), (8, 215958480), (10, 172766784), (12, 143972320), (15, 115177856), (16, 107979240), (17, 101627520), (20, 86383392), (24, 71986160), (30, 57588928), (32, 53989620), (34, 50813760), (40, 43191696), (41, 42138240), (48, 35993080), (51, 33875840), (60, 28794464), (64, 26994810), (68, 25406880), (80, 21595848), (82, 21069120), (85, 20325504), (96, 17996540), (102, 16937920), (120, 14397232), (123, 14046080), (128, 13497405), (136, 12703440), (160, 10797924), (164, 10534560), (170, 10162752), (192, 8998270), (204, 8468960), (205, 8427648), (240, 7198616), (246, 7023040), (255, 6775168), (272, 6351720), (320, 5398962), (328, 5267280), (340, 5081376), (384, 4499135), (408, 4234480), (410, 4213824), (480, 3599308), (492, 3511520), (510, 3387584), (544, 3175860), (615, 2809216), (640, 2699481), (656, 2633640), (680, 2540688), (697, 2478720), (816, 2117240), (820, 2106912), (960, 1799654), (984, 1755760), (1020, 1693792), (1088, 1587930), (1230, 1404608), (1291, 1338240), (1312, 1316820), (1360, 1270344), (1394, 1239360), (1632, 1058620), (1640, 1053456), (1920, 899827), (1968, 877880), (2040, 846896), (2091, 826240), (2176, 793965), (2460, 702304), (2582, 669120), (2624, 658410), (2720, 635172), (2788, 619680), (3264, 529310), (3280, 526728), (3485, 495744), (3873, 446080), (3936, 438940), (4080, 423448), (4182, 413120), (4920, 351152), (5164, 334560), (5248, 329205), (5440, 317586), (5576, 309840), (6455, 267648), (6528, 264655), (6560, 263364), (6970, 247872), (7746, 223040), (7872, 219470), (8160, 211724), (8364, 206560), (9840, 175576), (10328, 167280), (10455, 165248), (10880, 158793), (11152, 154920), (12910, 133824), (13120, 131682), (13940, 123936), (15492, 111520), (15744, 109735), (16320, 105862), (16728, 103280), (19365, 89216), (19680, 87788), (20656, 83640), (20910, 82624), (21947, 78720), (22304, 77460), (25820, 66912), (26240, 65841), (27880, 61968), (30984, 55760), (32640, 52931), (33456, 51640), (38730, 44608), (39360, 43894), (41312, 41820)]