431385240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1093}}^1$

素因数の和:1154

約数の個数: 256

約数和(自身を含む): 1587962880

約数和(自身を除く): 1156577640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 23, 24, 26, 30, 33, 39, 40, 44, 46, 52, 55, 60, 65, 66, 69, 78, 88, 92, 104, 110, 115, 120, 130, 132, 138, 143, 156, 165, 184, 195, 220, 230, 253, 260, 264, 276, 286, 299, 312, 330, 345, 390, 429, 440, 460, 506, 520, 552, 572, 598, 660, 690, 715, 759, 780, 858, 897, 920, 1012, 1093, 1144, 1196, 1265, 1320, 1380, 1430, 1495, 1518, 1560, 1716, 1794, 2024, 2145, 2186, 2392, 2530, 2760, 2860, 2990, 3036, 3279, 3289, 3432, 3588, 3795, 4290, 4372, 4485, 5060, 5465, 5720, 5980, 6072, 6558, 6578, 7176, 7590, 8580, 8744, 8970, 9867, 10120, 10930, 11960, 12023, 13116, 13156, 14209, 15180, 16395, 16445, 17160, 17940, 19734, 21860, 24046, 25139, 26232, 26312, 28418, 30360, 32790, 32890, 35880, 36069, 39468, 42627, 43720, 48092, 49335, 50278, 56836, 60115, 65580, 65780, 71045, 72138, 75417, 78936, 85254, 96184, 98670, 100556, 113672, 120230, 125695, 131160, 131560, 142090, 144276, 150834, 156299, 170508, 180345, 197340, 201112, 213135, 240460, 251390, 276529, 284180, 288552, 301668, 312598, 326807, 341016, 360690, 377085, 394680, 426270, 468897, 480920, 502780, 553058, 568360, 603336, 625196, 653614, 721380, 754170, 781495, 829587, 852540, 937794, 980421, 1005560, 1106116, 1250392, 1307228, 1382645, 1442760, 1508340, 1562990, 1634035, 1659174, 1705080, 1875588, 1960842, 2212232, 2344485, 2614456, 2765290, 3016680, 3125980, 3268070, 3318348, 3594877, 3751176, 3921684, 4147935, 4688970, 4902105, 5530580, 6251960, 6536140, 6636696, 7189754, 7843368, 8295870, 9377940, 9804210, 10784631, 11061160, 13072280, 14379508, 16591740, 17974385, 18755880, 19608420, 21569262, 28759016, 33183480, 35948770, 39216840, 43138524, 53923155, 71897540, 86277048, 107846310, 143795080, 215692620, 431385240]

約数ペア:

[(1, 431385240), (2, 215692620), (3, 143795080), (4, 107846310), (5, 86277048), (6, 71897540), (8, 53923155), (10, 43138524), (11, 39216840), (12, 35948770), (13, 33183480), (15, 28759016), (20, 21569262), (22, 19608420), (23, 18755880), (24, 17974385), (26, 16591740), (30, 14379508), (33, 13072280), (39, 11061160), (40, 10784631), (44, 9804210), (46, 9377940), (52, 8295870), (55, 7843368), (60, 7189754), (65, 6636696), (66, 6536140), (69, 6251960), (78, 5530580), (88, 4902105), (92, 4688970), (104, 4147935), (110, 3921684), (115, 3751176), (120, 3594877), (130, 3318348), (132, 3268070), (138, 3125980), (143, 3016680), (156, 2765290), (165, 2614456), (184, 2344485), (195, 2212232), (220, 1960842), (230, 1875588), (253, 1705080), (260, 1659174), (264, 1634035), (276, 1562990), (286, 1508340), (299, 1442760), (312, 1382645), (330, 1307228), (345, 1250392), (390, 1106116), (429, 1005560), (440, 980421), (460, 937794), (506, 852540), (520, 829587), (552, 781495), (572, 754170), (598, 721380), (660, 653614), (690, 625196), (715, 603336), (759, 568360), (780, 553058), (858, 502780), (897, 480920), (920, 468897), (1012, 426270), (1093, 394680), (1144, 377085), (1196, 360690), (1265, 341016), (1320, 326807), (1380, 312598), (1430, 301668), (1495, 288552), (1518, 284180), (1560, 276529), (1716, 251390), (1794, 240460), (2024, 213135), (2145, 201112), (2186, 197340), (2392, 180345), (2530, 170508), (2760, 156299), (2860, 150834), (2990, 144276), (3036, 142090), (3279, 131560), (3289, 131160), (3432, 125695), (3588, 120230), (3795, 113672), (4290, 100556), (4372, 98670), (4485, 96184), (5060, 85254), (5465, 78936), (5720, 75417), (5980, 72138), (6072, 71045), (6558, 65780), (6578, 65580), (7176, 60115), (7590, 56836), (8580, 50278), (8744, 49335), (8970, 48092), (9867, 43720), (10120, 42627), (10930, 39468), (11960, 36069), (12023, 35880), (13116, 32890), (13156, 32790), (14209, 30360), (15180, 28418), (16395, 26312), (16445, 26232), (17160, 25139), (17940, 24046), (19734, 21860)]