485549280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:274

約数の個数: 288

約数和(自身を含む): 1745452800

約数和(自身を除く): 1259903520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 73, 80, 90, 93, 96, 120, 124, 144, 146, 149, 155, 160, 180, 186, 219, 240, 248, 279, 288, 292, 298, 310, 360, 365, 372, 438, 447, 465, 480, 496, 558, 584, 596, 620, 657, 720, 730, 744, 745, 876, 894, 930, 992, 1095, 1116, 1168, 1192, 1240, 1314, 1341, 1395, 1440, 1460, 1488, 1490, 1752, 1788, 1860, 2190, 2232, 2235, 2263, 2336, 2384, 2480, 2628, 2682, 2790, 2920, 2976, 2980, 3285, 3504, 3576, 3720, 4380, 4464, 4470, 4526, 4619, 4768, 4960, 5256, 5364, 5580, 5840, 5960, 6570, 6705, 6789, 7008, 7152, 7440, 8760, 8928, 8940, 9052, 9238, 10512, 10728, 10877, 11160, 11315, 11680, 11920, 13140, 13410, 13578, 13857, 14304, 14880, 17520, 17880, 18104, 18476, 20367, 21024, 21456, 21754, 22320, 22630, 23095, 23840, 26280, 26820, 27156, 27714, 32631, 33945, 35040, 35760, 36208, 36952, 40734, 41571, 42912, 43508, 44640, 45260, 46190, 52560, 53640, 54312, 54385, 55428, 65262, 67890, 69285, 71520, 72416, 73904, 81468, 83142, 87016, 90520, 92380, 97893, 101835, 105120, 107280, 108624, 108770, 110856, 130524, 135780, 138570, 147808, 162936, 163155, 166284, 174032, 181040, 184760, 195786, 203670, 207855, 214560, 217248, 217540, 221712, 261048, 271560, 277140, 325872, 326310, 332568, 337187, 348064, 362080, 369520, 391572, 407340, 415710, 435080, 443424, 489465, 522096, 543120, 554280, 651744, 652620, 665136, 674374, 739040, 783144, 814680, 831420, 870160, 978930, 1011561, 1044192, 1086240, 1108560, 1305240, 1330272, 1348748, 1566288, 1629360, 1662840, 1685935, 1740320, 1957860, 2023122, 2217120, 2610480, 2697496, 3034683, 3132576, 3258720, 3325680, 3371870, 3915720, 4046244, 5057805, 5220960, 5394992, 6069366, 6651360, 6743740, 7831440, 8092488, 10115610, 10789984, 12138732, 13487480, 15173415, 15662880, 16184976, 20231220, 24277464, 26974960, 30346830, 32369952, 40462440, 48554928, 53949920, 60693660, 80924880, 97109856, 121387320, 161849760, 242774640, 485549280]

約数ペア:

[(1, 485549280), (2, 242774640), (3, 161849760), (4, 121387320), (5, 97109856), (6, 80924880), (8, 60693660), (9, 53949920), (10, 48554928), (12, 40462440), (15, 32369952), (16, 30346830), (18, 26974960), (20, 24277464), (24, 20231220), (30, 16184976), (31, 15662880), (32, 15173415), (36, 13487480), (40, 12138732), (45, 10789984), (48, 10115610), (60, 8092488), (62, 7831440), (72, 6743740), (73, 6651360), (80, 6069366), (90, 5394992), (93, 5220960), (96, 5057805), (120, 4046244), (124, 3915720), (144, 3371870), (146, 3325680), (149, 3258720), (155, 3132576), (160, 3034683), (180, 2697496), (186, 2610480), (219, 2217120), (240, 2023122), (248, 1957860), (279, 1740320), (288, 1685935), (292, 1662840), (298, 1629360), (310, 1566288), (360, 1348748), (365, 1330272), (372, 1305240), (438, 1108560), (447, 1086240), (465, 1044192), (480, 1011561), (496, 978930), (558, 870160), (584, 831420), (596, 814680), (620, 783144), (657, 739040), (720, 674374), (730, 665136), (744, 652620), (745, 651744), (876, 554280), (894, 543120), (930, 522096), (992, 489465), (1095, 443424), (1116, 435080), (1168, 415710), (1192, 407340), (1240, 391572), (1314, 369520), (1341, 362080), (1395, 348064), (1440, 337187), (1460, 332568), (1488, 326310), (1490, 325872), (1752, 277140), (1788, 271560), (1860, 261048), (2190, 221712), (2232, 217540), (2235, 217248), (2263, 214560), (2336, 207855), (2384, 203670), (2480, 195786), (2628, 184760), (2682, 181040), (2790, 174032), (2920, 166284), (2976, 163155), (2980, 162936), (3285, 147808), (3504, 138570), (3576, 135780), (3720, 130524), (4380, 110856), (4464, 108770), (4470, 108624), (4526, 107280), (4619, 105120), (4768, 101835), (4960, 97893), (5256, 92380), (5364, 90520), (5580, 87016), (5840, 83142), (5960, 81468), (6570, 73904), (6705, 72416), (6789, 71520), (7008, 69285), (7152, 67890), (7440, 65262), (8760, 55428), (8928, 54385), (8940, 54312), (9052, 53640), (9238, 52560), (10512, 46190), (10728, 45260), (10877, 44640), (11160, 43508), (11315, 42912), (11680, 41571), (11920, 40734), (13140, 36952), (13410, 36208), (13578, 35760), (13857, 35040), (14304, 33945), (14880, 32631), (17520, 27714), (17880, 27156), (18104, 26820), (18476, 26280), (20367, 23840), (21024, 23095), (21456, 22630), (21754, 22320)]