217501740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:126

約数の個数: 384

約数和(自身を含む): 798336000

約数和(自身を除く): 580834260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 27, 29, 30, 34, 36, 38, 43, 45, 51, 54, 57, 58, 60, 68, 76, 85, 86, 87, 90, 95, 102, 108, 114, 116, 129, 135, 145, 153, 170, 171, 172, 174, 180, 190, 204, 215, 228, 255, 258, 261, 270, 285, 290, 306, 323, 340, 342, 348, 380, 387, 430, 435, 459, 493, 510, 513, 516, 522, 540, 551, 570, 580, 612, 645, 646, 684, 731, 765, 774, 783, 817, 855, 860, 870, 918, 969, 986, 1020, 1026, 1044, 1102, 1140, 1161, 1247, 1290, 1292, 1305, 1462, 1479, 1530, 1548, 1566, 1615, 1634, 1653, 1710, 1740, 1836, 1935, 1938, 1972, 2052, 2193, 2204, 2295, 2322, 2451, 2465, 2494, 2565, 2580, 2610, 2755, 2907, 2924, 2958, 3060, 3132, 3230, 3268, 3306, 3420, 3655, 3741, 3870, 3876, 3915, 4085, 4386, 4437, 4590, 4644, 4845, 4902, 4930, 4959, 4988, 5130, 5220, 5510, 5805, 5814, 5916, 6235, 6460, 6579, 6612, 7310, 7353, 7395, 7482, 7740, 7830, 8170, 8265, 8721, 8772, 8874, 9180, 9367, 9690, 9804, 9860, 9918, 10260, 10965, 11020, 11223, 11610, 11628, 12255, 12470, 13158, 13311, 13889, 14535, 14620, 14706, 14790, 14877, 14964, 15660, 16340, 16530, 17442, 17748, 18705, 18734, 19380, 19737, 19836, 21199, 21930, 22059, 22185, 22446, 23220, 23693, 24510, 24795, 24940, 26316, 26622, 27778, 28101, 29070, 29412, 29580, 29754, 32895, 33060, 33669, 34884, 36765, 37410, 37468, 39474, 41667, 42398, 43605, 43860, 44118, 44370, 44892, 46835, 47386, 49020, 49590, 53244, 55556, 56115, 56202, 58140, 59508, 63597, 65790, 66555, 67338, 69445, 71079, 73530, 74385, 74820, 78948, 83334, 84303, 84796, 87210, 88236, 88740, 93670, 94772, 98685, 99180, 105995, 110295, 112230, 112404, 118465, 125001, 127194, 131580, 133110, 134676, 138890, 140505, 142158, 147060, 148770, 166668, 168345, 168606, 174420, 187340, 190791, 197370, 208335, 211990, 213237, 220590, 224460, 236930, 250002, 252909, 254388, 266220, 277780, 281010, 284316, 297540, 317985, 336690, 337212, 355395, 375003, 381582, 394740, 402781, 416670, 421515, 423980, 426474, 441180, 473860, 500004, 505818, 562020, 572373, 625005, 635970, 639711, 673380, 710790, 750006, 763164, 805562, 833340, 843030, 852948, 953955, 1011636, 1066185, 1144746, 1208343, 1250010, 1264545, 1271940, 1279422, 1421580, 1500012, 1611124, 1686060, 1875015, 1907910, 2013905, 2132370, 2289492, 2416686, 2500020, 2529090, 2558844, 2861865, 3198555, 3625029, 3750030, 3815820, 4027810, 4264740, 4833372, 5058180, 5723730, 6041715, 6397110, 7250058, 7500060, 8055620, 10875087, 11447460, 12083430, 12794220, 14500116, 18125145, 21750174, 24166860, 36250290, 43500348, 54375435, 72500580, 108750870, 217501740]

約数ペア:

[(1, 217501740), (2, 108750870), (3, 72500580), (4, 54375435), (5, 43500348), (6, 36250290), (9, 24166860), (10, 21750174), (12, 18125145), (15, 14500116), (17, 12794220), (18, 12083430), (19, 11447460), (20, 10875087), (27, 8055620), (29, 7500060), (30, 7250058), (34, 6397110), (36, 6041715), (38, 5723730), (43, 5058180), (45, 4833372), (51, 4264740), (54, 4027810), (57, 3815820), (58, 3750030), (60, 3625029), (68, 3198555), (76, 2861865), (85, 2558844), (86, 2529090), (87, 2500020), (90, 2416686), (95, 2289492), (102, 2132370), (108, 2013905), (114, 1907910), (116, 1875015), (129, 1686060), (135, 1611124), (145, 1500012), (153, 1421580), (170, 1279422), (171, 1271940), (172, 1264545), (174, 1250010), (180, 1208343), (190, 1144746), (204, 1066185), (215, 1011636), (228, 953955), (255, 852948), (258, 843030), (261, 833340), (270, 805562), (285, 763164), (290, 750006), (306, 710790), (323, 673380), (340, 639711), (342, 635970), (348, 625005), (380, 572373), (387, 562020), (430, 505818), (435, 500004), (459, 473860), (493, 441180), (510, 426474), (513, 423980), (516, 421515), (522, 416670), (540, 402781), (551, 394740), (570, 381582), (580, 375003), (612, 355395), (645, 337212), (646, 336690), (684, 317985), (731, 297540), (765, 284316), (774, 281010), (783, 277780), (817, 266220), (855, 254388), (860, 252909), (870, 250002), (918, 236930), (969, 224460), (986, 220590), (1020, 213237), (1026, 211990), (1044, 208335), (1102, 197370), (1140, 190791), (1161, 187340), (1247, 174420), (1290, 168606), (1292, 168345), (1305, 166668), (1462, 148770), (1479, 147060), (1530, 142158), (1548, 140505), (1566, 138890), (1615, 134676), (1634, 133110), (1653, 131580), (1710, 127194), (1740, 125001), (1836, 118465), (1935, 112404), (1938, 112230), (1972, 110295), (2052, 105995), (2193, 99180), (2204, 98685), (2295, 94772), (2322, 93670), (2451, 88740), (2465, 88236), (2494, 87210), (2565, 84796), (2580, 84303), (2610, 83334), (2755, 78948), (2907, 74820), (2924, 74385), (2958, 73530), (3060, 71079), (3132, 69445), (3230, 67338), (3268, 66555), (3306, 65790), (3420, 63597), (3655, 59508), (3741, 58140), (3870, 56202), (3876, 56115), (3915, 55556), (4085, 53244), (4386, 49590), (4437, 49020), (4590, 47386), (4644, 46835), (4845, 44892), (4902, 44370), (4930, 44118), (4959, 43860), (4988, 43605), (5130, 42398), (5220, 41667), (5510, 39474), (5805, 37468), (5814, 37410), (5916, 36765), (6235, 34884), (6460, 33669), (6579, 33060), (6612, 32895), (7310, 29754), (7353, 29580), (7395, 29412), (7482, 29070), (7740, 28101), (7830, 27778), (8170, 26622), (8265, 26316), (8721, 24940), (8772, 24795), (8874, 24510), (9180, 23693), (9367, 23220), (9690, 22446), (9804, 22185), (9860, 22059), (9918, 21930), (10260, 21199), (10965, 19836), (11020, 19737), (11223, 19380), (11610, 18734), (11628, 18705), (12255, 17748), (12470, 17442), (13158, 16530), (13311, 16340), (13889, 15660), (14535, 14964), (14620, 14877), (14706, 14790)]