127431720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:476

約数の個数: 192

約数和(自身を含む): 453332880

約数和(自身を除く): 325901160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 73, 78, 90, 104, 117, 120, 130, 146, 156, 180, 195, 219, 234, 260, 292, 312, 360, 365, 373, 390, 438, 468, 520, 584, 585, 657, 730, 746, 780, 876, 936, 949, 1095, 1119, 1170, 1314, 1460, 1492, 1560, 1752, 1865, 1898, 2190, 2238, 2340, 2628, 2847, 2920, 2984, 3285, 3357, 3730, 3796, 4380, 4476, 4680, 4745, 4849, 5256, 5595, 5694, 6570, 6714, 7460, 7592, 8541, 8760, 8952, 9490, 9698, 11190, 11388, 13140, 13428, 14235, 14547, 14920, 16785, 17082, 18980, 19396, 22380, 22776, 24245, 26280, 26856, 27229, 28470, 29094, 33570, 34164, 37960, 38792, 42705, 43641, 44760, 48490, 54458, 56940, 58188, 67140, 68328, 72735, 81687, 85410, 87282, 96980, 108916, 113880, 116376, 134280, 136145, 145470, 163374, 170820, 174564, 193960, 217832, 218205, 245061, 272290, 290940, 326748, 341640, 349128, 353977, 408435, 436410, 490122, 544580, 581880, 653496, 707954, 816870, 872820, 980244, 1061931, 1089160, 1225305, 1415908, 1633740, 1745640, 1769885, 1960488, 2123862, 2450610, 2831816, 3185793, 3267480, 3539770, 4247724, 4901220, 5309655, 6371586, 7079540, 8495448, 9802440, 10619310, 12743172, 14159080, 15928965, 21238620, 25486344, 31857930, 42477240, 63715860, 127431720]

約数ペア:

[(1, 127431720), (2, 63715860), (3, 42477240), (4, 31857930), (5, 25486344), (6, 21238620), (8, 15928965), (9, 14159080), (10, 12743172), (12, 10619310), (13, 9802440), (15, 8495448), (18, 7079540), (20, 6371586), (24, 5309655), (26, 4901220), (30, 4247724), (36, 3539770), (39, 3267480), (40, 3185793), (45, 2831816), (52, 2450610), (60, 2123862), (65, 1960488), (72, 1769885), (73, 1745640), (78, 1633740), (90, 1415908), (104, 1225305), (117, 1089160), (120, 1061931), (130, 980244), (146, 872820), (156, 816870), (180, 707954), (195, 653496), (219, 581880), (234, 544580), (260, 490122), (292, 436410), (312, 408435), (360, 353977), (365, 349128), (373, 341640), (390, 326748), (438, 290940), (468, 272290), (520, 245061), (584, 218205), (585, 217832), (657, 193960), (730, 174564), (746, 170820), (780, 163374), (876, 145470), (936, 136145), (949, 134280), (1095, 116376), (1119, 113880), (1170, 108916), (1314, 96980), (1460, 87282), (1492, 85410), (1560, 81687), (1752, 72735), (1865, 68328), (1898, 67140), (2190, 58188), (2238, 56940), (2340, 54458), (2628, 48490), (2847, 44760), (2920, 43641), (2984, 42705), (3285, 38792), (3357, 37960), (3730, 34164), (3796, 33570), (4380, 29094), (4476, 28470), (4680, 27229), (4745, 26856), (4849, 26280), (5256, 24245), (5595, 22776), (5694, 22380), (6570, 19396), (6714, 18980), (7460, 17082), (7592, 16785), (8541, 14920), (8760, 14547), (8952, 14235), (9490, 13428), (9698, 13140), (11190, 11388)]