217529280

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1481}}^1$

素因数の和:1524

約数の個数: 224

約数和(自身を含む): 813084480

約数和(自身を除く): 595555200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 306, 320, 340, 360, 408, 432, 459, 480, 510, 540, 544, 576, 612, 680, 720, 765, 816, 864, 918, 960, 1020, 1080, 1088, 1224, 1360, 1440, 1481, 1530, 1632, 1728, 1836, 2040, 2160, 2295, 2448, 2720, 2880, 2962, 3060, 3264, 3672, 4080, 4320, 4443, 4590, 4896, 5440, 5924, 6120, 7344, 7405, 8160, 8640, 8886, 9180, 9792, 11848, 12240, 13329, 14688, 14810, 16320, 17772, 18360, 22215, 23696, 24480, 25177, 26658, 29376, 29620, 35544, 36720, 39987, 44430, 47392, 48960, 50354, 53316, 59240, 66645, 71088, 73440, 75531, 79974, 88860, 94784, 100708, 106632, 118480, 125885, 133290, 142176, 146880, 151062, 159948, 177720, 199935, 201416, 213264, 226593, 236960, 251770, 266580, 284352, 302124, 319896, 355440, 377655, 399870, 402832, 426528, 453186, 473920, 503540, 533160, 604248, 639792, 679779, 710880, 755310, 799740, 805664, 853056, 906372, 1007080, 1066320, 1132965, 1208496, 1279584, 1359558, 1421760, 1510620, 1599480, 1611328, 1812744, 2014160, 2132640, 2265930, 2416992, 2559168, 2719116, 3021240, 3198960, 3398895, 3625488, 4028320, 4265280, 4531860, 4833984, 5438232, 6042480, 6397920, 6797790, 7250976, 8056640, 9063720, 10876464, 12084960, 12795840, 13595580, 14501952, 18127440, 21752928, 24169920, 27191160, 36254880, 43505856, 54382320, 72509760, 108764640, 217529280]

約数ペア:

[(1, 217529280), (2, 108764640), (3, 72509760), (4, 54382320), (5, 43505856), (6, 36254880), (8, 27191160), (9, 24169920), (10, 21752928), (12, 18127440), (15, 14501952), (16, 13595580), (17, 12795840), (18, 12084960), (20, 10876464), (24, 9063720), (27, 8056640), (30, 7250976), (32, 6797790), (34, 6397920), (36, 6042480), (40, 5438232), (45, 4833984), (48, 4531860), (51, 4265280), (54, 4028320), (60, 3625488), (64, 3398895), (68, 3198960), (72, 3021240), (80, 2719116), (85, 2559168), (90, 2416992), (96, 2265930), (102, 2132640), (108, 2014160), (120, 1812744), (135, 1611328), (136, 1599480), (144, 1510620), (153, 1421760), (160, 1359558), (170, 1279584), (180, 1208496), (192, 1132965), (204, 1066320), (216, 1007080), (240, 906372), (255, 853056), (270, 805664), (272, 799740), (288, 755310), (306, 710880), (320, 679779), (340, 639792), (360, 604248), (408, 533160), (432, 503540), (459, 473920), (480, 453186), (510, 426528), (540, 402832), (544, 399870), (576, 377655), (612, 355440), (680, 319896), (720, 302124), (765, 284352), (816, 266580), (864, 251770), (918, 236960), (960, 226593), (1020, 213264), (1080, 201416), (1088, 199935), (1224, 177720), (1360, 159948), (1440, 151062), (1481, 146880), (1530, 142176), (1632, 133290), (1728, 125885), (1836, 118480), (2040, 106632), (2160, 100708), (2295, 94784), (2448, 88860), (2720, 79974), (2880, 75531), (2962, 73440), (3060, 71088), (3264, 66645), (3672, 59240), (4080, 53316), (4320, 50354), (4443, 48960), (4590, 47392), (4896, 44430), (5440, 39987), (5924, 36720), (6120, 35544), (7344, 29620), (7405, 29376), (8160, 26658), (8640, 25177), (8886, 24480), (9180, 23696), (9792, 22215), (11848, 18360), (12240, 17772), (13329, 16320), (14688, 14810)]