154707120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:344

約数の個数: 240

約数和(自身を含む): 561749760

約数和(自身を除く): 407042640

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, 76, 80, 86, 90, 95, 114, 120, 129, 144, 152, 171, 172, 180, 190, 215, 228, 240, 258, 263, 285, 304, 342, 344, 360, 380, 387, 430, 456, 516, 526, 570, 645, 684, 688, 720, 760, 774, 789, 817, 855, 860, 912, 1032, 1052, 1140, 1290, 1315, 1368, 1520, 1548, 1578, 1634, 1710, 1720, 1935, 2064, 2104, 2280, 2367, 2451, 2580, 2630, 2736, 3096, 3156, 3268, 3420, 3440, 3870, 3945, 4085, 4208, 4560, 4734, 4902, 4997, 5160, 5260, 6192, 6312, 6536, 6840, 7353, 7740, 7890, 8170, 9468, 9804, 9994, 10320, 10520, 11309, 11835, 12255, 12624, 13072, 13680, 14706, 14991, 15480, 15780, 16340, 18936, 19608, 19988, 21040, 22618, 23670, 24510, 24985, 29412, 29982, 30960, 31560, 32680, 33927, 36765, 37872, 39216, 39976, 44973, 45236, 47340, 49020, 49970, 56545, 58824, 59964, 63120, 65360, 67854, 73530, 74955, 79952, 89946, 90472, 94680, 98040, 99940, 101781, 113090, 117648, 119928, 135708, 147060, 149910, 169635, 179892, 180944, 189360, 196080, 199880, 203562, 214871, 224865, 226180, 239856, 271416, 294120, 299820, 339270, 359784, 399760, 407124, 429742, 449730, 452360, 508905, 542832, 588240, 599640, 644613, 678540, 719568, 814248, 859484, 899460, 904720, 1017810, 1074355, 1199280, 1289226, 1357080, 1628496, 1718968, 1798920, 1933839, 2035620, 2148710, 2578452, 2714160, 3223065, 3437936, 3597840, 3867678, 4071240, 4297420, 5156904, 6446130, 7735356, 8142480, 8594840, 9669195, 10313808, 12892260, 15470712, 17189680, 19338390, 25784520, 30941424, 38676780, 51569040, 77353560, 154707120]

約数ペア:

[(1, 154707120), (2, 77353560), (3, 51569040), (4, 38676780), (5, 30941424), (6, 25784520), (8, 19338390), (9, 17189680), (10, 15470712), (12, 12892260), (15, 10313808), (16, 9669195), (18, 8594840), (19, 8142480), (20, 7735356), (24, 6446130), (30, 5156904), (36, 4297420), (38, 4071240), (40, 3867678), (43, 3597840), (45, 3437936), (48, 3223065), (57, 2714160), (60, 2578452), (72, 2148710), (76, 2035620), (80, 1933839), (86, 1798920), (90, 1718968), (95, 1628496), (114, 1357080), (120, 1289226), (129, 1199280), (144, 1074355), (152, 1017810), (171, 904720), (172, 899460), (180, 859484), (190, 814248), (215, 719568), (228, 678540), (240, 644613), (258, 599640), (263, 588240), (285, 542832), (304, 508905), (342, 452360), (344, 449730), (360, 429742), (380, 407124), (387, 399760), (430, 359784), (456, 339270), (516, 299820), (526, 294120), (570, 271416), (645, 239856), (684, 226180), (688, 224865), (720, 214871), (760, 203562), (774, 199880), (789, 196080), (817, 189360), (855, 180944), (860, 179892), (912, 169635), (1032, 149910), (1052, 147060), (1140, 135708), (1290, 119928), (1315, 117648), (1368, 113090), (1520, 101781), (1548, 99940), (1578, 98040), (1634, 94680), (1710, 90472), (1720, 89946), (1935, 79952), (2064, 74955), (2104, 73530), (2280, 67854), (2367, 65360), (2451, 63120), (2580, 59964), (2630, 58824), (2736, 56545), (3096, 49970), (3156, 49020), (3268, 47340), (3420, 45236), (3440, 44973), (3870, 39976), (3945, 39216), (4085, 37872), (4208, 36765), (4560, 33927), (4734, 32680), (4902, 31560), (4997, 30960), (5160, 29982), (5260, 29412), (6192, 24985), (6312, 24510), (6536, 23670), (6840, 22618), (7353, 21040), (7740, 19988), (7890, 19608), (8170, 18936), (9468, 16340), (9804, 15780), (9994, 15480), (10320, 14991), (10520, 14706), (11309, 13680), (11835, 13072), (12255, 12624)]