42941520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:154

約数の個数: 240

約数和(自身を含む): 157460160

約数和(自身を除く): 114518640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 43, 45, 48, 57, 60, 72, 73, 76, 80, 86, 90, 95, 114, 120, 129, 144, 146, 152, 171, 172, 180, 190, 215, 219, 228, 240, 258, 285, 292, 304, 342, 344, 360, 365, 380, 387, 430, 438, 456, 516, 570, 584, 645, 657, 684, 688, 720, 730, 760, 774, 817, 855, 860, 876, 912, 1032, 1095, 1140, 1168, 1290, 1314, 1368, 1387, 1460, 1520, 1548, 1634, 1710, 1720, 1752, 1935, 2064, 2190, 2280, 2451, 2580, 2628, 2736, 2774, 2920, 3096, 3139, 3268, 3285, 3420, 3440, 3504, 3870, 4085, 4161, 4380, 4560, 4902, 5160, 5256, 5548, 5840, 6192, 6278, 6536, 6570, 6840, 6935, 7353, 7740, 8170, 8322, 8760, 9417, 9804, 10320, 10512, 11096, 12255, 12483, 12556, 13072, 13140, 13680, 13870, 14706, 15480, 15695, 16340, 16644, 17520, 18834, 19608, 20805, 22192, 24510, 24966, 25112, 26280, 27740, 28251, 29412, 30960, 31390, 32680, 33288, 36765, 37668, 39216, 41610, 47085, 49020, 49932, 50224, 52560, 55480, 56502, 58824, 59641, 62415, 62780, 65360, 66576, 73530, 75336, 83220, 94170, 98040, 99864, 110960, 113004, 117648, 119282, 124830, 125560, 141255, 147060, 150672, 166440, 178923, 188340, 196080, 199728, 226008, 238564, 249660, 251120, 282510, 294120, 298205, 332880, 357846, 376680, 452016, 477128, 499320, 536769, 565020, 588240, 596410, 715692, 753360, 894615, 954256, 998640, 1073538, 1130040, 1192820, 1431384, 1789230, 2147076, 2260080, 2385640, 2683845, 2862768, 3578460, 4294152, 4771280, 5367690, 7156920, 8588304, 10735380, 14313840, 21470760, 42941520]

約数ペア:

[(1, 42941520), (2, 21470760), (3, 14313840), (4, 10735380), (5, 8588304), (6, 7156920), (8, 5367690), (9, 4771280), (10, 4294152), (12, 3578460), (15, 2862768), (16, 2683845), (18, 2385640), (19, 2260080), (20, 2147076), (24, 1789230), (30, 1431384), (36, 1192820), (38, 1130040), (40, 1073538), (43, 998640), (45, 954256), (48, 894615), (57, 753360), (60, 715692), (72, 596410), (73, 588240), (76, 565020), (80, 536769), (86, 499320), (90, 477128), (95, 452016), (114, 376680), (120, 357846), (129, 332880), (144, 298205), (146, 294120), (152, 282510), (171, 251120), (172, 249660), (180, 238564), (190, 226008), (215, 199728), (219, 196080), (228, 188340), (240, 178923), (258, 166440), (285, 150672), (292, 147060), (304, 141255), (342, 125560), (344, 124830), (360, 119282), (365, 117648), (380, 113004), (387, 110960), (430, 99864), (438, 98040), (456, 94170), (516, 83220), (570, 75336), (584, 73530), (645, 66576), (657, 65360), (684, 62780), (688, 62415), (720, 59641), (730, 58824), (760, 56502), (774, 55480), (817, 52560), (855, 50224), (860, 49932), (876, 49020), (912, 47085), (1032, 41610), (1095, 39216), (1140, 37668), (1168, 36765), (1290, 33288), (1314, 32680), (1368, 31390), (1387, 30960), (1460, 29412), (1520, 28251), (1548, 27740), (1634, 26280), (1710, 25112), (1720, 24966), (1752, 24510), (1935, 22192), (2064, 20805), (2190, 19608), (2280, 18834), (2451, 17520), (2580, 16644), (2628, 16340), (2736, 15695), (2774, 15480), (2920, 14706), (3096, 13870), (3139, 13680), (3268, 13140), (3285, 13072), (3420, 12556), (3440, 12483), (3504, 12255), (3870, 11096), (4085, 10512), (4161, 10320), (4380, 9804), (4560, 9417), (4902, 8760), (5160, 8322), (5256, 8170), (5548, 7740), (5840, 7353), (6192, 6935), (6278, 6840), (6536, 6570)]