231165480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21169}}^1$

素因数の和:21203

約数の個数: 128

約数和(自身を含む): 853574400

約数和(自身を除く): 622408920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 21169, 42338, 63507, 84676, 105845, 127014, 148183, 169352, 211690, 254028, 275197, 296366, 317535, 423380, 444549, 508056, 550394, 592732, 635070, 740915, 825591, 846760, 889098, 1100788, 1185464, 1270140, 1375985, 1481830, 1651182, 1778196, 1926379, 2201576, 2222745, 2540280, 2751970, 2963660, 3302364, 3556392, 3852758, 4127955, 4445490, 5503940, 5779137, 5927320, 6604728, 7705516, 8255910, 8890980, 9631895, 11007880, 11558274, 15411032, 16511820, 17781960, 19263790, 23116548, 28895685, 33023640, 38527580, 46233096, 57791370, 77055160, 115582740, 231165480]

約数ペア:

[(1, 231165480), (2, 115582740), (3, 77055160), (4, 57791370), (5, 46233096), (6, 38527580), (7, 33023640), (8, 28895685), (10, 23116548), (12, 19263790), (13, 17781960), (14, 16511820), (15, 15411032), (20, 11558274), (21, 11007880), (24, 9631895), (26, 8890980), (28, 8255910), (30, 7705516), (35, 6604728), (39, 5927320), (40, 5779137), (42, 5503940), (52, 4445490), (56, 4127955), (60, 3852758), (65, 3556392), (70, 3302364), (78, 2963660), (84, 2751970), (91, 2540280), (104, 2222745), (105, 2201576), (120, 1926379), (130, 1778196), (140, 1651182), (156, 1481830), (168, 1375985), (182, 1270140), (195, 1185464), (210, 1100788), (260, 889098), (273, 846760), (280, 825591), (312, 740915), (364, 635070), (390, 592732), (420, 550394), (455, 508056), (520, 444549), (546, 423380), (728, 317535), (780, 296366), (840, 275197), (910, 254028), (1092, 211690), (1365, 169352), (1560, 148183), (1820, 127014), (2184, 105845), (2730, 84676), (3640, 63507), (5460, 42338), (10920, 21169)]