126375840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:220

約数の個数: 288

約数和(自身を含む): 471744000

約数和(自身を除く): 345368160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 32, 36, 38, 40, 45, 48, 57, 60, 62, 72, 76, 80, 90, 93, 95, 96, 114, 120, 124, 144, 149, 152, 155, 160, 171, 180, 186, 190, 228, 240, 248, 279, 285, 288, 298, 304, 310, 342, 360, 372, 380, 447, 456, 465, 480, 496, 558, 570, 589, 596, 608, 620, 684, 720, 744, 745, 760, 855, 894, 912, 930, 992, 1116, 1140, 1178, 1192, 1240, 1341, 1368, 1395, 1440, 1488, 1490, 1520, 1710, 1767, 1788, 1824, 1860, 2232, 2235, 2280, 2356, 2384, 2480, 2682, 2736, 2790, 2831, 2945, 2976, 2980, 3040, 3420, 3534, 3576, 3720, 4464, 4470, 4560, 4619, 4712, 4768, 4960, 5301, 5364, 5472, 5580, 5662, 5890, 5960, 6705, 6840, 7068, 7152, 7440, 8493, 8835, 8928, 8940, 9120, 9238, 9424, 10602, 10728, 11160, 11324, 11780, 11920, 13410, 13680, 13857, 14136, 14155, 14304, 14880, 16986, 17670, 17880, 18476, 18848, 21204, 21456, 22320, 22648, 23095, 23560, 23840, 25479, 26505, 26820, 27360, 27714, 28272, 28310, 33972, 35340, 35760, 36952, 41571, 42408, 42465, 42912, 44640, 45296, 46190, 47120, 50958, 53010, 53640, 55428, 56544, 56620, 67944, 69285, 70680, 71520, 73904, 83142, 84816, 84930, 87761, 90592, 92380, 94240, 101916, 106020, 107280, 110856, 113240, 127395, 135888, 138570, 141360, 147808, 166284, 169632, 169860, 175522, 184760, 203832, 207855, 212040, 214560, 221712, 226480, 254790, 263283, 271776, 277140, 282720, 332568, 339720, 351044, 369520, 407664, 415710, 424080, 438805, 443424, 452960, 509580, 526566, 554280, 665136, 679440, 702088, 739040, 789849, 815328, 831420, 848160, 877610, 1019160, 1053132, 1108560, 1316415, 1330272, 1358880, 1404176, 1579698, 1662840, 1755220, 2038320, 2106264, 2217120, 2632830, 2808352, 3159396, 3325680, 3510440, 3949245, 4076640, 4212528, 5265660, 6318792, 6651360, 7020880, 7898490, 8425056, 10531320, 12637584, 14041760, 15796980, 21062640, 25275168, 31593960, 42125280, 63187920, 126375840]

約数ペア:

[(1, 126375840), (2, 63187920), (3, 42125280), (4, 31593960), (5, 25275168), (6, 21062640), (8, 15796980), (9, 14041760), (10, 12637584), (12, 10531320), (15, 8425056), (16, 7898490), (18, 7020880), (19, 6651360), (20, 6318792), (24, 5265660), (30, 4212528), (31, 4076640), (32, 3949245), (36, 3510440), (38, 3325680), (40, 3159396), (45, 2808352), (48, 2632830), (57, 2217120), (60, 2106264), (62, 2038320), (72, 1755220), (76, 1662840), (80, 1579698), (90, 1404176), (93, 1358880), (95, 1330272), (96, 1316415), (114, 1108560), (120, 1053132), (124, 1019160), (144, 877610), (149, 848160), (152, 831420), (155, 815328), (160, 789849), (171, 739040), (180, 702088), (186, 679440), (190, 665136), (228, 554280), (240, 526566), (248, 509580), (279, 452960), (285, 443424), (288, 438805), (298, 424080), (304, 415710), (310, 407664), (342, 369520), (360, 351044), (372, 339720), (380, 332568), (447, 282720), (456, 277140), (465, 271776), (480, 263283), (496, 254790), (558, 226480), (570, 221712), (589, 214560), (596, 212040), (608, 207855), (620, 203832), (684, 184760), (720, 175522), (744, 169860), (745, 169632), (760, 166284), (855, 147808), (894, 141360), (912, 138570), (930, 135888), (992, 127395), (1116, 113240), (1140, 110856), (1178, 107280), (1192, 106020), (1240, 101916), (1341, 94240), (1368, 92380), (1395, 90592), (1440, 87761), (1488, 84930), (1490, 84816), (1520, 83142), (1710, 73904), (1767, 71520), (1788, 70680), (1824, 69285), (1860, 67944), (2232, 56620), (2235, 56544), (2280, 55428), (2356, 53640), (2384, 53010), (2480, 50958), (2682, 47120), (2736, 46190), (2790, 45296), (2831, 44640), (2945, 42912), (2976, 42465), (2980, 42408), (3040, 41571), (3420, 36952), (3534, 35760), (3576, 35340), (3720, 33972), (4464, 28310), (4470, 28272), (4560, 27714), (4619, 27360), (4712, 26820), (4768, 26505), (4960, 25479), (5301, 23840), (5364, 23560), (5472, 23095), (5580, 22648), (5662, 22320), (5890, 21456), (5960, 21204), (6705, 18848), (6840, 18476), (7068, 17880), (7152, 17670), (7440, 16986), (8493, 14880), (8835, 14304), (8928, 14155), (8940, 14136), (9120, 13857), (9238, 13680), (9424, 13410), (10602, 11920), (10728, 11780), (11160, 11324)]