194278240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:213

約数の個数: 192

約数和(自身を含む): 536481792

約数和(自身を除く): 342203552

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 31, 32, 40, 46, 52, 62, 65, 80, 92, 104, 115, 124, 130, 131, 155, 160, 184, 208, 230, 248, 260, 262, 299, 310, 368, 403, 416, 460, 496, 520, 524, 598, 620, 655, 713, 736, 806, 920, 992, 1040, 1048, 1196, 1240, 1310, 1426, 1495, 1612, 1703, 1840, 2015, 2080, 2096, 2392, 2480, 2620, 2852, 2990, 3013, 3224, 3406, 3565, 3680, 4030, 4061, 4192, 4784, 4960, 5240, 5704, 5980, 6026, 6448, 6812, 7130, 8060, 8122, 8515, 9269, 9568, 10480, 11408, 11960, 12052, 12896, 13624, 14260, 15065, 16120, 16244, 17030, 18538, 20305, 20960, 22816, 23920, 24104, 27248, 28520, 30130, 32240, 32488, 34060, 37076, 39169, 40610, 46345, 47840, 48208, 52793, 54496, 57040, 60260, 64480, 64976, 68120, 74152, 78338, 81220, 92690, 93403, 96416, 105586, 114080, 120520, 129952, 136240, 148304, 156676, 162440, 185380, 186806, 195845, 211172, 241040, 263965, 272480, 296608, 313352, 324880, 370760, 373612, 391690, 422344, 467015, 482080, 527930, 626704, 649760, 741520, 747224, 783380, 844688, 934030, 1055860, 1214239, 1253408, 1483040, 1494448, 1566760, 1689376, 1868060, 2111720, 2428478, 2988896, 3133520, 3736120, 4223440, 4856956, 6071195, 6267040, 7472240, 8446880, 9713912, 12142390, 14944480, 19427824, 24284780, 38855648, 48569560, 97139120, 194278240]

約数ペア:

[(1, 194278240), (2, 97139120), (4, 48569560), (5, 38855648), (8, 24284780), (10, 19427824), (13, 14944480), (16, 12142390), (20, 9713912), (23, 8446880), (26, 7472240), (31, 6267040), (32, 6071195), (40, 4856956), (46, 4223440), (52, 3736120), (62, 3133520), (65, 2988896), (80, 2428478), (92, 2111720), (104, 1868060), (115, 1689376), (124, 1566760), (130, 1494448), (131, 1483040), (155, 1253408), (160, 1214239), (184, 1055860), (208, 934030), (230, 844688), (248, 783380), (260, 747224), (262, 741520), (299, 649760), (310, 626704), (368, 527930), (403, 482080), (416, 467015), (460, 422344), (496, 391690), (520, 373612), (524, 370760), (598, 324880), (620, 313352), (655, 296608), (713, 272480), (736, 263965), (806, 241040), (920, 211172), (992, 195845), (1040, 186806), (1048, 185380), (1196, 162440), (1240, 156676), (1310, 148304), (1426, 136240), (1495, 129952), (1612, 120520), (1703, 114080), (1840, 105586), (2015, 96416), (2080, 93403), (2096, 92690), (2392, 81220), (2480, 78338), (2620, 74152), (2852, 68120), (2990, 64976), (3013, 64480), (3224, 60260), (3406, 57040), (3565, 54496), (3680, 52793), (4030, 48208), (4061, 47840), (4192, 46345), (4784, 40610), (4960, 39169), (5240, 37076), (5704, 34060), (5980, 32488), (6026, 32240), (6448, 30130), (6812, 28520), (7130, 27248), (8060, 24104), (8122, 23920), (8515, 22816), (9269, 20960), (9568, 20305), (10480, 18538), (11408, 17030), (11960, 16244), (12052, 16120), (12896, 15065), (13624, 14260)]