248596920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1$

素因数の和:491

約数の個数: 288

約数和(自身を含む): 958557600

約数和(自身を除く): 709960680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 110, 117, 120, 121, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 242, 260, 264, 286, 312, 330, 360, 363, 390, 396, 429, 439, 440, 468, 484, 495, 520, 572, 585, 605, 660, 715, 726, 780, 792, 858, 878, 936, 968, 990, 1089, 1144, 1170, 1210, 1287, 1317, 1320, 1430, 1452, 1560, 1573, 1716, 1756, 1815, 1980, 2145, 2178, 2195, 2340, 2420, 2574, 2634, 2860, 2904, 3146, 3432, 3512, 3630, 3951, 3960, 4290, 4356, 4390, 4680, 4719, 4829, 4840, 5148, 5268, 5445, 5707, 5720, 6292, 6435, 6585, 7260, 7865, 7902, 8580, 8712, 8780, 9438, 9658, 10296, 10536, 10890, 11414, 12584, 12870, 13170, 14157, 14487, 14520, 15730, 15804, 17121, 17160, 17560, 18876, 19316, 19755, 21780, 22828, 23595, 24145, 25740, 26340, 28314, 28535, 28974, 31460, 31608, 34242, 37752, 38632, 39510, 43461, 43560, 45656, 47190, 48290, 51363, 51480, 52680, 53119, 56628, 57070, 57948, 62777, 62920, 68484, 70785, 72435, 79020, 85605, 86922, 94380, 96580, 102726, 106238, 113256, 114140, 115896, 125554, 136968, 141570, 144870, 158040, 159357, 171210, 173844, 188331, 188760, 193160, 205452, 212476, 217305, 228280, 251108, 256815, 265595, 283140, 289740, 313885, 318714, 342420, 347688, 376662, 410904, 424952, 434610, 478071, 502216, 513630, 531190, 564993, 566280, 579480, 627770, 637428, 684840, 690547, 753324, 796785, 869220, 941655, 956142, 1027260, 1062380, 1129986, 1255540, 1274856, 1381094, 1506648, 1593570, 1738440, 1883310, 1912284, 2054520, 2071641, 2124760, 2259972, 2390355, 2511080, 2762188, 2824965, 3187140, 3452735, 3766620, 3824568, 4143282, 4519944, 4780710, 5524376, 5649930, 6214923, 6374280, 6905470, 7533240, 8286564, 9561420, 10358205, 11299860, 12429846, 13810940, 16573128, 19122840, 20716410, 22599720, 24859692, 27621880, 31074615, 41432820, 49719384, 62149230, 82865640, 124298460, 248596920]

約数ペア:

[(1, 248596920), (2, 124298460), (3, 82865640), (4, 62149230), (5, 49719384), (6, 41432820), (8, 31074615), (9, 27621880), (10, 24859692), (11, 22599720), (12, 20716410), (13, 19122840), (15, 16573128), (18, 13810940), (20, 12429846), (22, 11299860), (24, 10358205), (26, 9561420), (30, 8286564), (33, 7533240), (36, 6905470), (39, 6374280), (40, 6214923), (44, 5649930), (45, 5524376), (52, 4780710), (55, 4519944), (60, 4143282), (65, 3824568), (66, 3766620), (72, 3452735), (78, 3187140), (88, 2824965), (90, 2762188), (99, 2511080), (104, 2390355), (110, 2259972), (117, 2124760), (120, 2071641), (121, 2054520), (130, 1912284), (132, 1883310), (143, 1738440), (156, 1593570), (165, 1506648), (180, 1381094), (195, 1274856), (198, 1255540), (220, 1129986), (234, 1062380), (242, 1027260), (260, 956142), (264, 941655), (286, 869220), (312, 796785), (330, 753324), (360, 690547), (363, 684840), (390, 637428), (396, 627770), (429, 579480), (439, 566280), (440, 564993), (468, 531190), (484, 513630), (495, 502216), (520, 478071), (572, 434610), (585, 424952), (605, 410904), (660, 376662), (715, 347688), (726, 342420), (780, 318714), (792, 313885), (858, 289740), (878, 283140), (936, 265595), (968, 256815), (990, 251108), (1089, 228280), (1144, 217305), (1170, 212476), (1210, 205452), (1287, 193160), (1317, 188760), (1320, 188331), (1430, 173844), (1452, 171210), (1560, 159357), (1573, 158040), (1716, 144870), (1756, 141570), (1815, 136968), (1980, 125554), (2145, 115896), (2178, 114140), (2195, 113256), (2340, 106238), (2420, 102726), (2574, 96580), (2634, 94380), (2860, 86922), (2904, 85605), (3146, 79020), (3432, 72435), (3512, 70785), (3630, 68484), (3951, 62920), (3960, 62777), (4290, 57948), (4356, 57070), (4390, 56628), (4680, 53119), (4719, 52680), (4829, 51480), (4840, 51363), (5148, 48290), (5268, 47190), (5445, 45656), (5707, 43560), (5720, 43461), (6292, 39510), (6435, 38632), (6585, 37752), (7260, 34242), (7865, 31608), (7902, 31460), (8580, 28974), (8712, 28535), (8780, 28314), (9438, 26340), (9658, 25740), (10296, 24145), (10536, 23595), (10890, 22828), (11414, 21780), (12584, 19755), (12870, 19316), (13170, 18876), (14157, 17560), (14487, 17160), (14520, 17121), (15730, 15804)]