142518240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5209}}^1$

素因数の和:5249

約数の個数: 144

約数和(自身を含む): 512038800

約数和(自身を除く): 369520560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5209, 5472, 6840, 9120, 10418, 13680, 15627, 20836, 26045, 27360, 31254, 41672, 46881, 52090, 62508, 78135, 83344, 93762, 98971, 104180, 125016, 156270, 166688, 187524, 197942, 208360, 234405, 250032, 296913, 312540, 375048, 395884, 416720, 468810, 494855, 500064, 593826, 625080, 750096, 791768, 833440, 890739, 937620, 989710, 1187652, 1250160, 1484565, 1500192, 1583536, 1781478, 1875240, 1979420, 2375304, 2500320, 2969130, 3167072, 3562956, 3750480, 3958840, 4453695, 4750608, 5938260, 7125912, 7500960, 7917680, 8907390, 9501216, 11876520, 14251824, 15835360, 17814780, 23753040, 28503648, 35629560, 47506080, 71259120, 142518240]

約数ペア:

[(1, 142518240), (2, 71259120), (3, 47506080), (4, 35629560), (5, 28503648), (6, 23753040), (8, 17814780), (9, 15835360), (10, 14251824), (12, 11876520), (15, 9501216), (16, 8907390), (18, 7917680), (19, 7500960), (20, 7125912), (24, 5938260), (30, 4750608), (32, 4453695), (36, 3958840), (38, 3750480), (40, 3562956), (45, 3167072), (48, 2969130), (57, 2500320), (60, 2375304), (72, 1979420), (76, 1875240), (80, 1781478), (90, 1583536), (95, 1500192), (96, 1484565), (114, 1250160), (120, 1187652), (144, 989710), (152, 937620), (160, 890739), (171, 833440), (180, 791768), (190, 750096), (228, 625080), (240, 593826), (285, 500064), (288, 494855), (304, 468810), (342, 416720), (360, 395884), (380, 375048), (456, 312540), (480, 296913), (570, 250032), (608, 234405), (684, 208360), (720, 197942), (760, 187524), (855, 166688), (912, 156270), (1140, 125016), (1368, 104180), (1440, 98971), (1520, 93762), (1710, 83344), (1824, 78135), (2280, 62508), (2736, 52090), (3040, 46881), (3420, 41672), (4560, 31254), (5209, 27360), (5472, 26045), (6840, 20836), (9120, 15627), (10418, 13680)]