121387320

素因数分解:

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

素因数の和:270

約数の個数: 192

約数和(自身を含む): 415584000

約数和(自身を除く): 294196680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 73, 90, 93, 120, 124, 146, 149, 155, 180, 186, 219, 248, 279, 292, 298, 310, 360, 365, 372, 438, 447, 465, 558, 584, 596, 620, 657, 730, 744, 745, 876, 894, 930, 1095, 1116, 1192, 1240, 1314, 1341, 1395, 1460, 1490, 1752, 1788, 1860, 2190, 2232, 2235, 2263, 2628, 2682, 2790, 2920, 2980, 3285, 3576, 3720, 4380, 4470, 4526, 4619, 5256, 5364, 5580, 5960, 6570, 6705, 6789, 8760, 8940, 9052, 9238, 10728, 10877, 11160, 11315, 13140, 13410, 13578, 13857, 17880, 18104, 18476, 20367, 21754, 22630, 23095, 26280, 26820, 27156, 27714, 32631, 33945, 36952, 40734, 41571, 43508, 45260, 46190, 53640, 54312, 54385, 55428, 65262, 67890, 69285, 81468, 83142, 87016, 90520, 92380, 97893, 101835, 108770, 110856, 130524, 135780, 138570, 162936, 163155, 166284, 184760, 195786, 203670, 207855, 217540, 261048, 271560, 277140, 326310, 332568, 337187, 391572, 407340, 415710, 435080, 489465, 554280, 652620, 674374, 783144, 814680, 831420, 978930, 1011561, 1305240, 1348748, 1662840, 1685935, 1957860, 2023122, 2697496, 3034683, 3371870, 3915720, 4046244, 5057805, 6069366, 6743740, 8092488, 10115610, 12138732, 13487480, 15173415, 20231220, 24277464, 30346830, 40462440, 60693660, 121387320]

約数ペア:

[(1, 121387320), (2, 60693660), (3, 40462440), (4, 30346830), (5, 24277464), (6, 20231220), (8, 15173415), (9, 13487480), (10, 12138732), (12, 10115610), (15, 8092488), (18, 6743740), (20, 6069366), (24, 5057805), (30, 4046244), (31, 3915720), (36, 3371870), (40, 3034683), (45, 2697496), (60, 2023122), (62, 1957860), (72, 1685935), (73, 1662840), (90, 1348748), (93, 1305240), (120, 1011561), (124, 978930), (146, 831420), (149, 814680), (155, 783144), (180, 674374), (186, 652620), (219, 554280), (248, 489465), (279, 435080), (292, 415710), (298, 407340), (310, 391572), (360, 337187), (365, 332568), (372, 326310), (438, 277140), (447, 271560), (465, 261048), (558, 217540), (584, 207855), (596, 203670), (620, 195786), (657, 184760), (730, 166284), (744, 163155), (745, 162936), (876, 138570), (894, 135780), (930, 130524), (1095, 110856), (1116, 108770), (1192, 101835), (1240, 97893), (1314, 92380), (1341, 90520), (1395, 87016), (1460, 83142), (1490, 81468), (1752, 69285), (1788, 67890), (1860, 65262), (2190, 55428), (2232, 54385), (2235, 54312), (2263, 53640), (2628, 46190), (2682, 45260), (2790, 43508), (2920, 41571), (2980, 40734), (3285, 36952), (3576, 33945), (3720, 32631), (4380, 27714), (4470, 27156), (4526, 26820), (4619, 26280), (5256, 23095), (5364, 22630), (5580, 21754), (5960, 20367), (6570, 18476), (6705, 18104), (6789, 17880), (8760, 13857), (8940, 13578), (9052, 13410), (9238, 13140), (10728, 11315), (10877, 11160)]