305351280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:169

約数の個数: 480

約数和(自身を含む): 1243045440

約数和(自身を除く): 937694160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 19, 20, 24, 26, 30, 34, 36, 38, 39, 40, 45, 48, 51, 52, 57, 60, 65, 68, 72, 76, 78, 80, 85, 90, 95, 101, 102, 104, 114, 117, 120, 130, 136, 144, 152, 153, 156, 170, 171, 180, 190, 195, 202, 204, 208, 221, 228, 234, 240, 247, 255, 260, 272, 285, 303, 304, 306, 312, 323, 340, 342, 360, 380, 390, 404, 408, 442, 456, 468, 494, 505, 510, 520, 570, 585, 606, 612, 624, 646, 663, 680, 684, 720, 741, 760, 765, 780, 808, 816, 855, 884, 909, 912, 936, 969, 988, 1010, 1020, 1040, 1105, 1140, 1170, 1212, 1224, 1235, 1292, 1313, 1326, 1360, 1368, 1482, 1515, 1520, 1530, 1560, 1615, 1616, 1710, 1717, 1768, 1818, 1872, 1919, 1938, 1976, 1989, 2020, 2040, 2210, 2223, 2280, 2340, 2424, 2448, 2470, 2584, 2626, 2652, 2736, 2907, 2964, 3030, 3060, 3120, 3230, 3315, 3420, 3434, 3536, 3636, 3705, 3838, 3876, 3939, 3952, 3978, 4040, 4080, 4199, 4420, 4446, 4545, 4560, 4680, 4845, 4848, 4940, 5151, 5168, 5252, 5304, 5757, 5814, 5928, 6060, 6120, 6460, 6565, 6630, 6840, 6868, 7272, 7410, 7676, 7752, 7878, 7956, 8080, 8398, 8585, 8840, 8892, 9090, 9360, 9595, 9690, 9880, 9945, 10302, 10504, 10608, 11115, 11514, 11628, 11817, 11856, 12120, 12240, 12597, 12920, 13130, 13260, 13680, 13736, 14535, 14544, 14820, 15352, 15453, 15504, 15756, 15912, 16796, 17170, 17271, 17680, 17784, 18180, 19190, 19380, 19695, 19760, 19890, 20604, 20995, 21008, 22230, 22321, 23028, 23256, 23634, 24240, 24947, 25194, 25755, 25840, 26260, 26520, 27472, 28785, 29070, 29640, 30704, 30906, 31512, 31824, 32623, 33592, 34340, 34542, 35568, 36360, 37791, 38380, 38760, 39390, 39780, 41208, 41990, 44460, 44642, 46056, 46512, 47268, 49894, 50388, 51510, 52520, 53040, 57570, 58140, 59085, 59280, 61812, 62985, 63024, 65246, 66963, 67184, 68680, 69084, 72720, 74841, 75582, 76760, 77265, 77520, 78780, 79560, 82416, 83980, 86355, 88920, 89284, 92112, 94536, 97869, 99788, 100776, 103020, 105040, 111605, 115140, 116280, 118170, 123624, 124735, 125970, 130492, 133926, 137360, 138168, 149682, 151164, 153520, 154530, 157560, 159120, 163115, 167960, 172710, 177840, 178568, 188955, 189072, 195738, 199576, 200889, 201552, 206040, 223210, 224523, 230280, 232560, 236340, 247248, 249470, 251940, 260984, 267852, 276336, 293607, 299364, 302328, 309060, 315120, 326230, 334815, 335920, 345420, 357136, 374205, 377910, 391476, 399152, 401778, 412080, 424099, 446420, 449046, 460560, 472680, 489345, 498940, 503880, 521968, 535704, 587214, 598728, 604656, 618120, 652460, 669630, 690840, 748410, 755820, 782952, 803556, 848198, 892840, 898092, 945360, 978690, 997880, 1004445, 1007760, 1071408, 1122615, 1174428, 1197456, 1236240, 1272297, 1304920, 1339260, 1381680, 1468035, 1496820, 1511640, 1565904, 1607112, 1696396, 1785680, 1796184, 1957380, 1995760, 2008890, 2120495, 2245230, 2348856, 2544594, 2609840, 2678520, 2936070, 2993640, 3023280, 3214224, 3392792, 3592368, 3816891, 3914760, 4017780, 4240990, 4490460, 4697712, 5089188, 5357040, 5872140, 5987280, 6361485, 6785584, 7633782, 7829520, 8035560, 8481980, 8980920, 10178376, 11744280, 12722970, 15267564, 16071120, 16963960, 17961840, 19084455, 20356752, 23488560, 25445940, 30535128, 33927920, 38168910, 50891880, 61070256, 76337820, 101783760, 152675640, 305351280]

約数ペア:

[(1, 305351280), (2, 152675640), (3, 101783760), (4, 76337820), (5, 61070256), (6, 50891880), (8, 38168910), (9, 33927920), (10, 30535128), (12, 25445940), (13, 23488560), (15, 20356752), (16, 19084455), (17, 17961840), (18, 16963960), (19, 16071120), (20, 15267564), (24, 12722970), (26, 11744280), (30, 10178376), (34, 8980920), (36, 8481980), (38, 8035560), (39, 7829520), (40, 7633782), (45, 6785584), (48, 6361485), (51, 5987280), (52, 5872140), (57, 5357040), (60, 5089188), (65, 4697712), (68, 4490460), (72, 4240990), (76, 4017780), (78, 3914760), (80, 3816891), (85, 3592368), (90, 3392792), (95, 3214224), (101, 3023280), (102, 2993640), (104, 2936070), (114, 2678520), (117, 2609840), (120, 2544594), (130, 2348856), (136, 2245230), (144, 2120495), (152, 2008890), (153, 1995760), (156, 1957380), (170, 1796184), (171, 1785680), (180, 1696396), (190, 1607112), (195, 1565904), (202, 1511640), (204, 1496820), (208, 1468035), (221, 1381680), (228, 1339260), (234, 1304920), (240, 1272297), (247, 1236240), (255, 1197456), (260, 1174428), (272, 1122615), (285, 1071408), (303, 1007760), (304, 1004445), (306, 997880), (312, 978690), (323, 945360), (340, 898092), (342, 892840), (360, 848198), (380, 803556), (390, 782952), (404, 755820), (408, 748410), (442, 690840), (456, 669630), (468, 652460), (494, 618120), (505, 604656), (510, 598728), (520, 587214), (570, 535704), (585, 521968), (606, 503880), (612, 498940), (624, 489345), (646, 472680), (663, 460560), (680, 449046), (684, 446420), (720, 424099), (741, 412080), (760, 401778), (765, 399152), (780, 391476), (808, 377910), (816, 374205), (855, 357136), (884, 345420), (909, 335920), (912, 334815), (936, 326230), (969, 315120), (988, 309060), (1010, 302328), (1020, 299364), (1040, 293607), (1105, 276336), (1140, 267852), (1170, 260984), (1212, 251940), (1224, 249470), (1235, 247248), (1292, 236340), (1313, 232560), (1326, 230280), (1360, 224523), (1368, 223210), (1482, 206040), (1515, 201552), (1520, 200889), (1530, 199576), (1560, 195738), (1615, 189072), (1616, 188955), (1710, 178568), (1717, 177840), (1768, 172710), (1818, 167960), (1872, 163115), (1919, 159120), (1938, 157560), (1976, 154530), (1989, 153520), (2020, 151164), (2040, 149682), (2210, 138168), (2223, 137360), (2280, 133926), (2340, 130492), (2424, 125970), (2448, 124735), (2470, 123624), (2584, 118170), (2626, 116280), (2652, 115140), (2736, 111605), (2907, 105040), (2964, 103020), (3030, 100776), (3060, 99788), (3120, 97869), (3230, 94536), (3315, 92112), (3420, 89284), (3434, 88920), (3536, 86355), (3636, 83980), (3705, 82416), (3838, 79560), (3876, 78780), (3939, 77520), (3952, 77265), (3978, 76760), (4040, 75582), (4080, 74841), (4199, 72720), (4420, 69084), (4446, 68680), (4545, 67184), (4560, 66963), (4680, 65246), (4845, 63024), (4848, 62985), (4940, 61812), (5151, 59280), (5168, 59085), (5252, 58140), (5304, 57570), (5757, 53040), (5814, 52520), (5928, 51510), (6060, 50388), (6120, 49894), (6460, 47268), (6565, 46512), (6630, 46056), (6840, 44642), (6868, 44460), (7272, 41990), (7410, 41208), (7676, 39780), (7752, 39390), (7878, 38760), (7956, 38380), (8080, 37791), (8398, 36360), (8585, 35568), (8840, 34542), (8892, 34340), (9090, 33592), (9360, 32623), (9595, 31824), (9690, 31512), (9880, 30906), (9945, 30704), (10302, 29640), (10504, 29070), (10608, 28785), (11115, 27472), (11514, 26520), (11628, 26260), (11817, 25840), (11856, 25755), (12120, 25194), (12240, 24947), (12597, 24240), (12920, 23634), (13130, 23256), (13260, 23028), (13680, 22321), (13736, 22230), (14535, 21008), (14544, 20995), (14820, 20604), (15352, 19890), (15453, 19760), (15504, 19695), (15756, 19380), (15912, 19190), (16796, 18180), (17170, 17784), (17271, 17680)]