144615840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:295

約数の個数: 192

約数和(自身を含む): 487347840

約数和(自身を除く): 342732000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 101, 114, 120, 152, 157, 160, 190, 202, 228, 240, 285, 303, 304, 314, 380, 404, 456, 471, 480, 505, 570, 606, 608, 628, 760, 785, 808, 912, 942, 1010, 1140, 1212, 1256, 1515, 1520, 1570, 1616, 1824, 1884, 1919, 2020, 2280, 2355, 2424, 2512, 2983, 3030, 3040, 3140, 3232, 3768, 3838, 4040, 4560, 4710, 4848, 5024, 5757, 5966, 6060, 6280, 7536, 7676, 8080, 8949, 9120, 9420, 9595, 9696, 11514, 11932, 12120, 12560, 14915, 15072, 15352, 15857, 16160, 17898, 18840, 19190, 23028, 23864, 24240, 25120, 28785, 29830, 30704, 31714, 35796, 37680, 38380, 44745, 46056, 47571, 47728, 48480, 57570, 59660, 61408, 63428, 71592, 75360, 76760, 79285, 89490, 92112, 95142, 95456, 115140, 119320, 126856, 143184, 153520, 158570, 178980, 184224, 190284, 230280, 237855, 238640, 253712, 286368, 301283, 307040, 317140, 357960, 380568, 460560, 475710, 477280, 507424, 602566, 634280, 715920, 761136, 903849, 921120, 951420, 1205132, 1268560, 1431840, 1506415, 1522272, 1807698, 1902840, 2410264, 2537120, 3012830, 3615396, 3805680, 4519245, 4820528, 6025660, 7230792, 7611360, 9038490, 9641056, 12051320, 14461584, 18076980, 24102640, 28923168, 36153960, 48205280, 72307920, 144615840]

約数ペア:

[(1, 144615840), (2, 72307920), (3, 48205280), (4, 36153960), (5, 28923168), (6, 24102640), (8, 18076980), (10, 14461584), (12, 12051320), (15, 9641056), (16, 9038490), (19, 7611360), (20, 7230792), (24, 6025660), (30, 4820528), (32, 4519245), (38, 3805680), (40, 3615396), (48, 3012830), (57, 2537120), (60, 2410264), (76, 1902840), (80, 1807698), (95, 1522272), (96, 1506415), (101, 1431840), (114, 1268560), (120, 1205132), (152, 951420), (157, 921120), (160, 903849), (190, 761136), (202, 715920), (228, 634280), (240, 602566), (285, 507424), (303, 477280), (304, 475710), (314, 460560), (380, 380568), (404, 357960), (456, 317140), (471, 307040), (480, 301283), (505, 286368), (570, 253712), (606, 238640), (608, 237855), (628, 230280), (760, 190284), (785, 184224), (808, 178980), (912, 158570), (942, 153520), (1010, 143184), (1140, 126856), (1212, 119320), (1256, 115140), (1515, 95456), (1520, 95142), (1570, 92112), (1616, 89490), (1824, 79285), (1884, 76760), (1919, 75360), (2020, 71592), (2280, 63428), (2355, 61408), (2424, 59660), (2512, 57570), (2983, 48480), (3030, 47728), (3040, 47571), (3140, 46056), (3232, 44745), (3768, 38380), (3838, 37680), (4040, 35796), (4560, 31714), (4710, 30704), (4848, 29830), (5024, 28785), (5757, 25120), (5966, 24240), (6060, 23864), (6280, 23028), (7536, 19190), (7676, 18840), (8080, 17898), (8949, 16160), (9120, 15857), (9420, 15352), (9595, 15072), (9696, 14915), (11514, 12560), (11932, 12120)]