39117780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 130100880

約数和(自身を除く): 90983100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 73, 78, 90, 117, 130, 146, 156, 180, 195, 219, 229, 234, 260, 292, 365, 390, 438, 458, 468, 585, 657, 687, 730, 780, 876, 916, 949, 1095, 1145, 1170, 1314, 1374, 1460, 1898, 2061, 2190, 2290, 2340, 2628, 2748, 2847, 2977, 3285, 3435, 3796, 4122, 4380, 4580, 4745, 5694, 5954, 6570, 6870, 8244, 8541, 8931, 9490, 10305, 11388, 11908, 13140, 13740, 14235, 14885, 16717, 17082, 17862, 18980, 20610, 26793, 28470, 29770, 33434, 34164, 35724, 41220, 42705, 44655, 50151, 53586, 56940, 59540, 66868, 83585, 85410, 89310, 100302, 107172, 133965, 150453, 167170, 170820, 178620, 200604, 217321, 250755, 267930, 300906, 334340, 434642, 501510, 535860, 601812, 651963, 752265, 869284, 1003020, 1086605, 1303926, 1504530, 1955889, 2173210, 2607852, 3009060, 3259815, 3911778, 4346420, 6519630, 7823556, 9779445, 13039260, 19558890, 39117780]

約数ペア:

[(1, 39117780), (2, 19558890), (3, 13039260), (4, 9779445), (5, 7823556), (6, 6519630), (9, 4346420), (10, 3911778), (12, 3259815), (13, 3009060), (15, 2607852), (18, 2173210), (20, 1955889), (26, 1504530), (30, 1303926), (36, 1086605), (39, 1003020), (45, 869284), (52, 752265), (60, 651963), (65, 601812), (73, 535860), (78, 501510), (90, 434642), (117, 334340), (130, 300906), (146, 267930), (156, 250755), (180, 217321), (195, 200604), (219, 178620), (229, 170820), (234, 167170), (260, 150453), (292, 133965), (365, 107172), (390, 100302), (438, 89310), (458, 85410), (468, 83585), (585, 66868), (657, 59540), (687, 56940), (730, 53586), (780, 50151), (876, 44655), (916, 42705), (949, 41220), (1095, 35724), (1145, 34164), (1170, 33434), (1314, 29770), (1374, 28470), (1460, 26793), (1898, 20610), (2061, 18980), (2190, 17862), (2290, 17082), (2340, 16717), (2628, 14885), (2748, 14235), (2847, 13740), (2977, 13140), (3285, 11908), (3435, 11388), (3796, 10305), (4122, 9490), (4380, 8931), (4580, 8541), (4745, 8244), (5694, 6870), (5954, 6570)]