281862720

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:163

約数の個数: 448

約数和(自身を含む): 1119225600

約数和(自身を除く): 837362880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 27, 30, 32, 34, 36, 38, 40, 45, 48, 51, 54, 57, 60, 64, 68, 72, 76, 80, 85, 90, 95, 96, 101, 102, 108, 114, 120, 135, 136, 144, 152, 153, 160, 170, 171, 180, 190, 192, 202, 204, 216, 228, 240, 255, 270, 272, 285, 288, 303, 304, 306, 320, 323, 340, 342, 360, 380, 404, 408, 432, 456, 459, 480, 505, 510, 513, 540, 544, 570, 576, 606, 608, 612, 646, 680, 684, 720, 760, 765, 808, 816, 855, 864, 909, 912, 918, 960, 969, 1010, 1020, 1026, 1080, 1088, 1140, 1212, 1216, 1224, 1292, 1360, 1368, 1440, 1515, 1520, 1530, 1615, 1616, 1632, 1710, 1717, 1728, 1818, 1824, 1836, 1919, 1938, 2020, 2040, 2052, 2160, 2280, 2295, 2424, 2448, 2565, 2584, 2720, 2727, 2736, 2880, 2907, 3030, 3040, 3060, 3230, 3232, 3264, 3420, 3434, 3636, 3648, 3672, 3838, 3876, 4040, 4080, 4104, 4320, 4545, 4560, 4590, 4845, 4848, 4896, 5130, 5151, 5168, 5440, 5454, 5472, 5757, 5814, 6060, 6080, 6120, 6460, 6464, 6840, 6868, 7272, 7344, 7676, 7752, 8080, 8160, 8208, 8585, 8640, 8721, 9090, 9120, 9180, 9595, 9690, 9696, 9792, 10260, 10302, 10336, 10908, 10944, 11514, 11628, 12120, 12240, 12920, 13635, 13680, 13736, 14535, 14544, 14688, 15352, 15453, 15504, 16160, 16320, 16416, 17170, 17271, 17442, 18180, 18240, 18360, 19190, 19380, 19392, 20520, 20604, 20672, 21816, 23028, 23256, 24240, 24480, 25755, 25840, 27270, 27360, 27472, 28785, 29070, 29088, 29376, 30704, 30906, 31008, 32320, 32623, 32832, 34340, 34542, 34884, 36360, 36720, 38380, 38760, 41040, 41208, 43605, 43632, 46056, 46359, 46512, 48480, 48960, 51510, 51680, 51813, 54540, 54720, 54944, 57570, 58140, 58176, 61408, 61812, 62016, 65246, 68680, 69084, 69768, 72720, 73440, 76760, 77265, 77520, 82080, 82416, 86355, 87210, 87264, 92112, 92718, 93024, 96960, 97869, 103020, 103360, 103626, 109080, 109888, 115140, 116280, 122816, 123624, 130492, 137360, 138168, 139536, 145440, 146880, 153520, 154530, 155040, 163115, 164160, 164832, 172710, 174420, 174528, 184224, 185436, 186048, 195738, 206040, 207252, 218160, 230280, 231795, 232560, 247248, 259065, 260984, 274720, 276336, 279072, 290880, 293607, 307040, 309060, 310080, 326230, 329664, 345420, 348840, 368448, 370872, 391476, 412080, 414504, 436320, 460560, 463590, 465120, 489345, 494496, 518130, 521968, 549440, 552672, 558144, 587214, 614080, 618120, 652460, 690840, 697680, 741744, 782952, 824160, 829008, 872640, 880821, 921120, 927180, 930240, 978690, 988992, 1036260, 1043936, 1105344, 1174428, 1236240, 1304920, 1381680, 1395360, 1468035, 1483488, 1565904, 1648320, 1658016, 1761642, 1842240, 1854360, 1957380, 2072520, 2087872, 2348856, 2472480, 2609840, 2763360, 2790720, 2936070, 2966976, 3131808, 3316032, 3523284, 3708720, 3914760, 4145040, 4404105, 4697712, 4944960, 5219680, 5526720, 5872140, 6263616, 7046568, 7417440, 7829520, 8290080, 8808210, 9395424, 10439360, 11744280, 14093136, 14834880, 15659040, 16580160, 17616420, 18790848, 23488560, 28186272, 31318080, 35232840, 46977120, 56372544, 70465680, 93954240, 140931360, 281862720]

約数ペア:

[(1, 281862720), (2, 140931360), (3, 93954240), (4, 70465680), (5, 56372544), (6, 46977120), (8, 35232840), (9, 31318080), (10, 28186272), (12, 23488560), (15, 18790848), (16, 17616420), (17, 16580160), (18, 15659040), (19, 14834880), (20, 14093136), (24, 11744280), (27, 10439360), (30, 9395424), (32, 8808210), (34, 8290080), (36, 7829520), (38, 7417440), (40, 7046568), (45, 6263616), (48, 5872140), (51, 5526720), (54, 5219680), (57, 4944960), (60, 4697712), (64, 4404105), (68, 4145040), (72, 3914760), (76, 3708720), (80, 3523284), (85, 3316032), (90, 3131808), (95, 2966976), (96, 2936070), (101, 2790720), (102, 2763360), (108, 2609840), (114, 2472480), (120, 2348856), (135, 2087872), (136, 2072520), (144, 1957380), (152, 1854360), (153, 1842240), (160, 1761642), (170, 1658016), (171, 1648320), (180, 1565904), (190, 1483488), (192, 1468035), (202, 1395360), (204, 1381680), (216, 1304920), (228, 1236240), (240, 1174428), (255, 1105344), (270, 1043936), (272, 1036260), (285, 988992), (288, 978690), (303, 930240), (304, 927180), (306, 921120), (320, 880821), (323, 872640), (340, 829008), (342, 824160), (360, 782952), (380, 741744), (404, 697680), (408, 690840), (432, 652460), (456, 618120), (459, 614080), (480, 587214), (505, 558144), (510, 552672), (513, 549440), (540, 521968), (544, 518130), (570, 494496), (576, 489345), (606, 465120), (608, 463590), (612, 460560), (646, 436320), (680, 414504), (684, 412080), (720, 391476), (760, 370872), (765, 368448), (808, 348840), (816, 345420), (855, 329664), (864, 326230), (909, 310080), (912, 309060), (918, 307040), (960, 293607), (969, 290880), (1010, 279072), (1020, 276336), (1026, 274720), (1080, 260984), (1088, 259065), (1140, 247248), (1212, 232560), (1216, 231795), (1224, 230280), (1292, 218160), (1360, 207252), (1368, 206040), (1440, 195738), (1515, 186048), (1520, 185436), (1530, 184224), (1615, 174528), (1616, 174420), (1632, 172710), (1710, 164832), (1717, 164160), (1728, 163115), (1818, 155040), (1824, 154530), (1836, 153520), (1919, 146880), (1938, 145440), (2020, 139536), (2040, 138168), (2052, 137360), (2160, 130492), (2280, 123624), (2295, 122816), (2424, 116280), (2448, 115140), (2565, 109888), (2584, 109080), (2720, 103626), (2727, 103360), (2736, 103020), (2880, 97869), (2907, 96960), (3030, 93024), (3040, 92718), (3060, 92112), (3230, 87264), (3232, 87210), (3264, 86355), (3420, 82416), (3434, 82080), (3636, 77520), (3648, 77265), (3672, 76760), (3838, 73440), (3876, 72720), (4040, 69768), (4080, 69084), (4104, 68680), (4320, 65246), (4545, 62016), (4560, 61812), (4590, 61408), (4845, 58176), (4848, 58140), (4896, 57570), (5130, 54944), (5151, 54720), (5168, 54540), (5440, 51813), (5454, 51680), (5472, 51510), (5757, 48960), (5814, 48480), (6060, 46512), (6080, 46359), (6120, 46056), (6460, 43632), (6464, 43605), (6840, 41208), (6868, 41040), (7272, 38760), (7344, 38380), (7676, 36720), (7752, 36360), (8080, 34884), (8160, 34542), (8208, 34340), (8585, 32832), (8640, 32623), (8721, 32320), (9090, 31008), (9120, 30906), (9180, 30704), (9595, 29376), (9690, 29088), (9696, 29070), (9792, 28785), (10260, 27472), (10302, 27360), (10336, 27270), (10908, 25840), (10944, 25755), (11514, 24480), (11628, 24240), (12120, 23256), (12240, 23028), (12920, 21816), (13635, 20672), (13680, 20604), (13736, 20520), (14535, 19392), (14544, 19380), (14688, 19190), (15352, 18360), (15453, 18240), (15504, 18180), (16160, 17442), (16320, 17271), (16416, 17170)]