245041290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:269

約数の個数: 192

約数和(自身を含む): 736968960

約数和(自身を除く): 491927670

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 73, 78, 90, 95, 114, 117, 130, 146, 151, 171, 190, 195, 219, 234, 247, 285, 302, 342, 365, 390, 438, 453, 494, 570, 585, 657, 730, 741, 755, 855, 906, 949, 1095, 1170, 1235, 1314, 1359, 1387, 1482, 1510, 1710, 1898, 1963, 2190, 2223, 2265, 2470, 2718, 2774, 2847, 2869, 3285, 3705, 3926, 4161, 4446, 4530, 4745, 5694, 5738, 5889, 6570, 6795, 6935, 7410, 8322, 8541, 8607, 9490, 9815, 11023, 11115, 11778, 12483, 13590, 13870, 14235, 14345, 17082, 17214, 17667, 18031, 19630, 20805, 22046, 22230, 24966, 25821, 28470, 28690, 29445, 33069, 35334, 36062, 37297, 41610, 42705, 43035, 51642, 54093, 55115, 58890, 62415, 66138, 74594, 85410, 86070, 88335, 90155, 99207, 108186, 110230, 111891, 124830, 129105, 143299, 162279, 165345, 176670, 180310, 186485, 198414, 209437, 223782, 258210, 270465, 286598, 324558, 330690, 335673, 372970, 418874, 429897, 496035, 540930, 559455, 628311, 671346, 716495, 811395, 859794, 992070, 1047185, 1118910, 1256622, 1289691, 1432990, 1622790, 1678365, 1884933, 2094370, 2149485, 2579382, 2722681, 3141555, 3356730, 3769866, 4298970, 5445362, 6283110, 6448455, 8168043, 9424665, 12896910, 13613405, 16336086, 18849330, 24504129, 27226810, 40840215, 49008258, 81680430, 122520645, 245041290]

約数ペア:

[(1, 245041290), (2, 122520645), (3, 81680430), (5, 49008258), (6, 40840215), (9, 27226810), (10, 24504129), (13, 18849330), (15, 16336086), (18, 13613405), (19, 12896910), (26, 9424665), (30, 8168043), (38, 6448455), (39, 6283110), (45, 5445362), (57, 4298970), (65, 3769866), (73, 3356730), (78, 3141555), (90, 2722681), (95, 2579382), (114, 2149485), (117, 2094370), (130, 1884933), (146, 1678365), (151, 1622790), (171, 1432990), (190, 1289691), (195, 1256622), (219, 1118910), (234, 1047185), (247, 992070), (285, 859794), (302, 811395), (342, 716495), (365, 671346), (390, 628311), (438, 559455), (453, 540930), (494, 496035), (570, 429897), (585, 418874), (657, 372970), (730, 335673), (741, 330690), (755, 324558), (855, 286598), (906, 270465), (949, 258210), (1095, 223782), (1170, 209437), (1235, 198414), (1314, 186485), (1359, 180310), (1387, 176670), (1482, 165345), (1510, 162279), (1710, 143299), (1898, 129105), (1963, 124830), (2190, 111891), (2223, 110230), (2265, 108186), (2470, 99207), (2718, 90155), (2774, 88335), (2847, 86070), (2869, 85410), (3285, 74594), (3705, 66138), (3926, 62415), (4161, 58890), (4446, 55115), (4530, 54093), (4745, 51642), (5694, 43035), (5738, 42705), (5889, 41610), (6570, 37297), (6795, 36062), (6935, 35334), (7410, 33069), (8322, 29445), (8541, 28690), (8607, 28470), (9490, 25821), (9815, 24966), (11023, 22230), (11115, 22046), (11778, 20805), (12483, 19630), (13590, 18031), (13870, 17667), (14235, 17214), (14345, 17082)]