208759320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:495

約数の個数: 384

約数和(自身を含む): 897661440

約数和(自身を除く): 688902120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 17, 18, 20, 21, 22, 24, 28, 30, 33, 34, 35, 36, 40, 42, 44, 45, 51, 55, 56, 60, 63, 66, 68, 70, 72, 77, 84, 85, 88, 90, 99, 102, 105, 110, 119, 120, 126, 132, 136, 140, 153, 154, 165, 168, 170, 180, 187, 198, 204, 210, 220, 231, 238, 252, 255, 264, 280, 306, 308, 315, 330, 340, 357, 360, 374, 385, 396, 408, 420, 440, 443, 462, 476, 495, 504, 510, 561, 595, 612, 616, 630, 660, 680, 693, 714, 748, 765, 770, 792, 840, 886, 924, 935, 952, 990, 1020, 1071, 1122, 1155, 1190, 1224, 1260, 1309, 1320, 1329, 1386, 1428, 1496, 1530, 1540, 1683, 1772, 1785, 1848, 1870, 1980, 2040, 2142, 2215, 2244, 2310, 2380, 2520, 2618, 2658, 2772, 2805, 2856, 3060, 3080, 3101, 3366, 3465, 3544, 3570, 3740, 3927, 3960, 3987, 4284, 4430, 4488, 4620, 4760, 4873, 5236, 5316, 5355, 5544, 5610, 6120, 6202, 6545, 6645, 6732, 6930, 7140, 7480, 7531, 7854, 7974, 8415, 8568, 8860, 9240, 9303, 9746, 10472, 10632, 10710, 11220, 11781, 12404, 13090, 13290, 13464, 13860, 14280, 14619, 15062, 15505, 15708, 15948, 16830, 17720, 18606, 19492, 19635, 19935, 21420, 22440, 22593, 23562, 24365, 24808, 26180, 26580, 27720, 27909, 29238, 30124, 31010, 31416, 31896, 33660, 34111, 37212, 37655, 38984, 39270, 39870, 42840, 43857, 45186, 46515, 47124, 48730, 52360, 52717, 53160, 55818, 58476, 58905, 60248, 62020, 67320, 67779, 68222, 73095, 74424, 75310, 78540, 79740, 82841, 87714, 90372, 93030, 94248, 97460, 102333, 105434, 111636, 112965, 116952, 117810, 124040, 135558, 136444, 139545, 146190, 150620, 157080, 158151, 159480, 165682, 170555, 175428, 180744, 186060, 194920, 204666, 210868, 219285, 223272, 225930, 235620, 248523, 263585, 271116, 272888, 279090, 292380, 301240, 306999, 316302, 331364, 338895, 341110, 350856, 372120, 409332, 414205, 421736, 438570, 451860, 471240, 474453, 497046, 511665, 527170, 542232, 558180, 579887, 584760, 613998, 632604, 662728, 677790, 682220, 745569, 790755, 818664, 828410, 877140, 903720, 948906, 994092, 1023330, 1054340, 1116360, 1159774, 1227996, 1242615, 1265208, 1355580, 1364440, 1491138, 1534995, 1581510, 1656820, 1739661, 1754280, 1897812, 1988184, 2046660, 2108680, 2319548, 2372265, 2455992, 2485230, 2711160, 2899435, 2982276, 3069990, 3163020, 3313640, 3479322, 3727845, 3795624, 4093320, 4639096, 4744530, 4970460, 5218983, 5798870, 5964552, 6139980, 6326040, 6958644, 7455690, 8698305, 9489060, 9940920, 10437966, 11597740, 12279960, 13917288, 14911380, 17396610, 18978120, 20875932, 23195480, 26094915, 29822760, 34793220, 41751864, 52189830, 69586440, 104379660, 208759320]

約数ペア:

[(1, 208759320), (2, 104379660), (3, 69586440), (4, 52189830), (5, 41751864), (6, 34793220), (7, 29822760), (8, 26094915), (9, 23195480), (10, 20875932), (11, 18978120), (12, 17396610), (14, 14911380), (15, 13917288), (17, 12279960), (18, 11597740), (20, 10437966), (21, 9940920), (22, 9489060), (24, 8698305), (28, 7455690), (30, 6958644), (33, 6326040), (34, 6139980), (35, 5964552), (36, 5798870), (40, 5218983), (42, 4970460), (44, 4744530), (45, 4639096), (51, 4093320), (55, 3795624), (56, 3727845), (60, 3479322), (63, 3313640), (66, 3163020), (68, 3069990), (70, 2982276), (72, 2899435), (77, 2711160), (84, 2485230), (85, 2455992), (88, 2372265), (90, 2319548), (99, 2108680), (102, 2046660), (105, 1988184), (110, 1897812), (119, 1754280), (120, 1739661), (126, 1656820), (132, 1581510), (136, 1534995), (140, 1491138), (153, 1364440), (154, 1355580), (165, 1265208), (168, 1242615), (170, 1227996), (180, 1159774), (187, 1116360), (198, 1054340), (204, 1023330), (210, 994092), (220, 948906), (231, 903720), (238, 877140), (252, 828410), (255, 818664), (264, 790755), (280, 745569), (306, 682220), (308, 677790), (315, 662728), (330, 632604), (340, 613998), (357, 584760), (360, 579887), (374, 558180), (385, 542232), (396, 527170), (408, 511665), (420, 497046), (440, 474453), (443, 471240), (462, 451860), (476, 438570), (495, 421736), (504, 414205), (510, 409332), (561, 372120), (595, 350856), (612, 341110), (616, 338895), (630, 331364), (660, 316302), (680, 306999), (693, 301240), (714, 292380), (748, 279090), (765, 272888), (770, 271116), (792, 263585), (840, 248523), (886, 235620), (924, 225930), (935, 223272), (952, 219285), (990, 210868), (1020, 204666), (1071, 194920), (1122, 186060), (1155, 180744), (1190, 175428), (1224, 170555), (1260, 165682), (1309, 159480), (1320, 158151), (1329, 157080), (1386, 150620), (1428, 146190), (1496, 139545), (1530, 136444), (1540, 135558), (1683, 124040), (1772, 117810), (1785, 116952), (1848, 112965), (1870, 111636), (1980, 105434), (2040, 102333), (2142, 97460), (2215, 94248), (2244, 93030), (2310, 90372), (2380, 87714), (2520, 82841), (2618, 79740), (2658, 78540), (2772, 75310), (2805, 74424), (2856, 73095), (3060, 68222), (3080, 67779), (3101, 67320), (3366, 62020), (3465, 60248), (3544, 58905), (3570, 58476), (3740, 55818), (3927, 53160), (3960, 52717), (3987, 52360), (4284, 48730), (4430, 47124), (4488, 46515), (4620, 45186), (4760, 43857), (4873, 42840), (5236, 39870), (5316, 39270), (5355, 38984), (5544, 37655), (5610, 37212), (6120, 34111), (6202, 33660), (6545, 31896), (6645, 31416), (6732, 31010), (6930, 30124), (7140, 29238), (7480, 27909), (7531, 27720), (7854, 26580), (7974, 26180), (8415, 24808), (8568, 24365), (8860, 23562), (9240, 22593), (9303, 22440), (9746, 21420), (10472, 19935), (10632, 19635), (10710, 19492), (11220, 18606), (11781, 17720), (12404, 16830), (13090, 15948), (13290, 15708), (13464, 15505), (13860, 15062), (14280, 14619)]