158319120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:134

約数の個数: 240

約数和(自身を含む): 543090240

約数和(自身を除く): 384771120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 29, 30, 40, 43, 46, 48, 58, 60, 69, 80, 86, 87, 92, 115, 116, 120, 129, 138, 145, 172, 174, 184, 215, 230, 232, 240, 258, 276, 290, 344, 345, 348, 368, 430, 435, 460, 464, 516, 529, 552, 580, 645, 667, 688, 690, 696, 860, 870, 920, 989, 1032, 1058, 1104, 1160, 1247, 1290, 1334, 1380, 1392, 1587, 1720, 1740, 1840, 1978, 2001, 2064, 2116, 2320, 2494, 2580, 2645, 2668, 2760, 2967, 3174, 3335, 3440, 3480, 3741, 3956, 4002, 4232, 4945, 4988, 5160, 5290, 5336, 5520, 5934, 6235, 6348, 6670, 6960, 7482, 7912, 7935, 8004, 8464, 9890, 9976, 10005, 10320, 10580, 10672, 11868, 12470, 12696, 13340, 14835, 14964, 15341, 15824, 15870, 16008, 18705, 19780, 19952, 20010, 21160, 22747, 23736, 24940, 25392, 26680, 28681, 29670, 29928, 30682, 31740, 32016, 37410, 39560, 40020, 42320, 45494, 46023, 47472, 49880, 53360, 57362, 59340, 59856, 61364, 63480, 68241, 74820, 76705, 79120, 80040, 86043, 90988, 92046, 99760, 113735, 114724, 118680, 122728, 126960, 136482, 143405, 149640, 153410, 160080, 172086, 181976, 184092, 227470, 229448, 230115, 237360, 245456, 272964, 286810, 299280, 306820, 341205, 344172, 363952, 368184, 430215, 454940, 458896, 460230, 545928, 573620, 613640, 659663, 682410, 688344, 736368, 860430, 909880, 920460, 1091856, 1147240, 1227280, 1319326, 1364820, 1376688, 1720860, 1819760, 1840920, 1978989, 2294480, 2638652, 2729640, 3298315, 3441720, 3681840, 3957978, 5277304, 5459280, 6596630, 6883440, 7915956, 9894945, 10554608, 13193260, 15831912, 19789890, 26386520, 31663824, 39579780, 52773040, 79159560, 158319120]

約数ペア:

[(1, 158319120), (2, 79159560), (3, 52773040), (4, 39579780), (5, 31663824), (6, 26386520), (8, 19789890), (10, 15831912), (12, 13193260), (15, 10554608), (16, 9894945), (20, 7915956), (23, 6883440), (24, 6596630), (29, 5459280), (30, 5277304), (40, 3957978), (43, 3681840), (46, 3441720), (48, 3298315), (58, 2729640), (60, 2638652), (69, 2294480), (80, 1978989), (86, 1840920), (87, 1819760), (92, 1720860), (115, 1376688), (116, 1364820), (120, 1319326), (129, 1227280), (138, 1147240), (145, 1091856), (172, 920460), (174, 909880), (184, 860430), (215, 736368), (230, 688344), (232, 682410), (240, 659663), (258, 613640), (276, 573620), (290, 545928), (344, 460230), (345, 458896), (348, 454940), (368, 430215), (430, 368184), (435, 363952), (460, 344172), (464, 341205), (516, 306820), (529, 299280), (552, 286810), (580, 272964), (645, 245456), (667, 237360), (688, 230115), (690, 229448), (696, 227470), (860, 184092), (870, 181976), (920, 172086), (989, 160080), (1032, 153410), (1058, 149640), (1104, 143405), (1160, 136482), (1247, 126960), (1290, 122728), (1334, 118680), (1380, 114724), (1392, 113735), (1587, 99760), (1720, 92046), (1740, 90988), (1840, 86043), (1978, 80040), (2001, 79120), (2064, 76705), (2116, 74820), (2320, 68241), (2494, 63480), (2580, 61364), (2645, 59856), (2668, 59340), (2760, 57362), (2967, 53360), (3174, 49880), (3335, 47472), (3440, 46023), (3480, 45494), (3741, 42320), (3956, 40020), (4002, 39560), (4232, 37410), (4945, 32016), (4988, 31740), (5160, 30682), (5290, 29928), (5336, 29670), (5520, 28681), (5934, 26680), (6235, 25392), (6348, 24940), (6670, 23736), (6960, 22747), (7482, 21160), (7912, 20010), (7935, 19952), (8004, 19780), (8464, 18705), (9890, 16008), (9976, 15870), (10005, 15824), (10320, 15341), (10580, 14964), (10672, 14835), (11868, 13340), (12470, 12696)]