38579280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:309

約数の個数: 160

約数和(自身を含む): 129634560

約数和(自身を除く): 91055280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 29, 30, 40, 46, 48, 58, 60, 69, 80, 87, 92, 115, 116, 120, 138, 145, 174, 184, 230, 232, 240, 241, 276, 290, 345, 348, 368, 435, 460, 464, 482, 552, 580, 667, 690, 696, 723, 870, 920, 964, 1104, 1160, 1205, 1334, 1380, 1392, 1446, 1740, 1840, 1928, 2001, 2320, 2410, 2668, 2760, 2892, 3335, 3480, 3615, 3856, 4002, 4820, 5336, 5520, 5543, 5784, 6670, 6960, 6989, 7230, 8004, 9640, 10005, 10672, 11086, 11568, 13340, 13978, 14460, 16008, 16629, 19280, 20010, 20967, 22172, 26680, 27715, 27956, 28920, 32016, 33258, 34945, 40020, 41934, 44344, 53360, 55430, 55912, 57840, 66516, 69890, 80040, 83145, 83868, 88688, 104835, 110860, 111824, 133032, 139780, 160080, 160747, 166290, 167736, 209670, 221720, 266064, 279560, 321494, 332580, 335472, 419340, 443440, 482241, 559120, 642988, 665160, 803735, 838680, 964482, 1285976, 1330320, 1607470, 1677360, 1928964, 2411205, 2571952, 3214940, 3857928, 4822410, 6429880, 7715856, 9644820, 12859760, 19289640, 38579280]

約数ペア:

[(1, 38579280), (2, 19289640), (3, 12859760), (4, 9644820), (5, 7715856), (6, 6429880), (8, 4822410), (10, 3857928), (12, 3214940), (15, 2571952), (16, 2411205), (20, 1928964), (23, 1677360), (24, 1607470), (29, 1330320), (30, 1285976), (40, 964482), (46, 838680), (48, 803735), (58, 665160), (60, 642988), (69, 559120), (80, 482241), (87, 443440), (92, 419340), (115, 335472), (116, 332580), (120, 321494), (138, 279560), (145, 266064), (174, 221720), (184, 209670), (230, 167736), (232, 166290), (240, 160747), (241, 160080), (276, 139780), (290, 133032), (345, 111824), (348, 110860), (368, 104835), (435, 88688), (460, 83868), (464, 83145), (482, 80040), (552, 69890), (580, 66516), (667, 57840), (690, 55912), (696, 55430), (723, 53360), (870, 44344), (920, 41934), (964, 40020), (1104, 34945), (1160, 33258), (1205, 32016), (1334, 28920), (1380, 27956), (1392, 27715), (1446, 26680), (1740, 22172), (1840, 20967), (1928, 20010), (2001, 19280), (2320, 16629), (2410, 16008), (2668, 14460), (2760, 13978), (2892, 13340), (3335, 11568), (3480, 11086), (3615, 10672), (3856, 10005), (4002, 9640), (4820, 8004), (5336, 7230), (5520, 6989), (5543, 6960), (5784, 6670)]