64904640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:175

約数の個数: 224

約数和(自身を含む): 225820224

約数和(自身を除く): 160915584

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, 97, 102, 120, 123, 136, 160, 164, 170, 192, 194, 204, 205, 240, 246, 255, 272, 291, 320, 328, 340, 388, 408, 410, 480, 485, 492, 510, 544, 582, 615, 656, 680, 697, 776, 816, 820, 960, 970, 984, 1020, 1088, 1164, 1230, 1312, 1360, 1394, 1455, 1552, 1632, 1640, 1649, 1940, 1968, 2040, 2091, 2328, 2460, 2624, 2720, 2788, 2910, 3104, 3264, 3280, 3298, 3485, 3880, 3936, 3977, 4080, 4182, 4656, 4920, 4947, 5440, 5576, 5820, 6208, 6560, 6596, 6970, 7760, 7872, 7954, 8160, 8245, 8364, 9312, 9840, 9894, 10455, 11152, 11640, 11931, 13120, 13192, 13940, 15520, 15908, 16320, 16490, 16728, 18624, 19680, 19788, 19885, 20910, 22304, 23280, 23862, 24735, 26384, 27880, 31040, 31816, 32980, 33456, 39360, 39576, 39770, 41820, 44608, 46560, 47724, 49470, 52768, 55760, 59655, 63632, 65960, 66912, 67609, 79152, 79540, 83640, 93120, 95448, 98940, 105536, 111520, 119310, 127264, 131920, 133824, 135218, 158304, 159080, 167280, 190896, 197880, 202827, 223040, 238620, 254528, 263840, 270436, 316608, 318160, 334560, 338045, 381792, 395760, 405654, 477240, 527680, 540872, 636320, 669120, 676090, 763584, 791520, 811308, 954480, 1014135, 1081744, 1272640, 1352180, 1583040, 1622616, 1908960, 2028270, 2163488, 2704360, 3245232, 3817920, 4056540, 4326976, 5408720, 6490464, 8113080, 10817440, 12980928, 16226160, 21634880, 32452320, 64904640]

約数ペア:

[(1, 64904640), (2, 32452320), (3, 21634880), (4, 16226160), (5, 12980928), (6, 10817440), (8, 8113080), (10, 6490464), (12, 5408720), (15, 4326976), (16, 4056540), (17, 3817920), (20, 3245232), (24, 2704360), (30, 2163488), (32, 2028270), (34, 1908960), (40, 1622616), (41, 1583040), (48, 1352180), (51, 1272640), (60, 1081744), (64, 1014135), (68, 954480), (80, 811308), (82, 791520), (85, 763584), (96, 676090), (97, 669120), (102, 636320), (120, 540872), (123, 527680), (136, 477240), (160, 405654), (164, 395760), (170, 381792), (192, 338045), (194, 334560), (204, 318160), (205, 316608), (240, 270436), (246, 263840), (255, 254528), (272, 238620), (291, 223040), (320, 202827), (328, 197880), (340, 190896), (388, 167280), (408, 159080), (410, 158304), (480, 135218), (485, 133824), (492, 131920), (510, 127264), (544, 119310), (582, 111520), (615, 105536), (656, 98940), (680, 95448), (697, 93120), (776, 83640), (816, 79540), (820, 79152), (960, 67609), (970, 66912), (984, 65960), (1020, 63632), (1088, 59655), (1164, 55760), (1230, 52768), (1312, 49470), (1360, 47724), (1394, 46560), (1455, 44608), (1552, 41820), (1632, 39770), (1640, 39576), (1649, 39360), (1940, 33456), (1968, 32980), (2040, 31816), (2091, 31040), (2328, 27880), (2460, 26384), (2624, 24735), (2720, 23862), (2788, 23280), (2910, 22304), (3104, 20910), (3264, 19885), (3280, 19788), (3298, 19680), (3485, 18624), (3880, 16728), (3936, 16490), (3977, 16320), (4080, 15908), (4182, 15520), (4656, 13940), (4920, 13192), (4947, 13120), (5440, 11931), (5576, 11640), (5820, 11152), (6208, 10455), (6560, 9894), (6596, 9840), (6970, 9312), (7760, 8364), (7872, 8245), (7954, 8160)]