78235560

素因数分解:

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

素因数の和:332

約数の個数: 192

約数和(自身を含む): 278787600

約数和(自身を除く): 200552040

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, 229, 234, 260, 292, 312, 360, 365, 390, 438, 458, 468, 520, 584, 585, 657, 687, 730, 780, 876, 916, 936, 949, 1095, 1145, 1170, 1314, 1374, 1460, 1560, 1752, 1832, 1898, 2061, 2190, 2290, 2340, 2628, 2748, 2847, 2920, 2977, 3285, 3435, 3796, 4122, 4380, 4580, 4680, 4745, 5256, 5496, 5694, 5954, 6570, 6870, 7592, 8244, 8541, 8760, 8931, 9160, 9490, 10305, 11388, 11908, 13140, 13740, 14235, 14885, 16488, 16717, 17082, 17862, 18980, 20610, 22776, 23816, 26280, 26793, 27480, 28470, 29770, 33434, 34164, 35724, 37960, 41220, 42705, 44655, 50151, 53586, 56940, 59540, 66868, 68328, 71448, 82440, 83585, 85410, 89310, 100302, 107172, 113880, 119080, 133736, 133965, 150453, 167170, 170820, 178620, 200604, 214344, 217321, 250755, 267930, 300906, 334340, 341640, 357240, 401208, 434642, 501510, 535860, 601812, 651963, 668680, 752265, 869284, 1003020, 1071720, 1086605, 1203624, 1303926, 1504530, 1738568, 1955889, 2006040, 2173210, 2607852, 3009060, 3259815, 3911778, 4346420, 5215704, 6018120, 6519630, 7823556, 8692840, 9779445, 13039260, 15647112, 19558890, 26078520, 39117780, 78235560]

約数ペア:

[(1, 78235560), (2, 39117780), (3, 26078520), (4, 19558890), (5, 15647112), (6, 13039260), (8, 9779445), (9, 8692840), (10, 7823556), (12, 6519630), (13, 6018120), (15, 5215704), (18, 4346420), (20, 3911778), (24, 3259815), (26, 3009060), (30, 2607852), (36, 2173210), (39, 2006040), (40, 1955889), (45, 1738568), (52, 1504530), (60, 1303926), (65, 1203624), (72, 1086605), (73, 1071720), (78, 1003020), (90, 869284), (104, 752265), (117, 668680), (120, 651963), (130, 601812), (146, 535860), (156, 501510), (180, 434642), (195, 401208), (219, 357240), (229, 341640), (234, 334340), (260, 300906), (292, 267930), (312, 250755), (360, 217321), (365, 214344), (390, 200604), (438, 178620), (458, 170820), (468, 167170), (520, 150453), (584, 133965), (585, 133736), (657, 119080), (687, 113880), (730, 107172), (780, 100302), (876, 89310), (916, 85410), (936, 83585), (949, 82440), (1095, 71448), (1145, 68328), (1170, 66868), (1314, 59540), (1374, 56940), (1460, 53586), (1560, 50151), (1752, 44655), (1832, 42705), (1898, 41220), (2061, 37960), (2190, 35724), (2290, 34164), (2340, 33434), (2628, 29770), (2748, 28470), (2847, 27480), (2920, 26793), (2977, 26280), (3285, 23816), (3435, 22776), (3796, 20610), (4122, 18980), (4380, 17862), (4580, 17082), (4680, 16717), (4745, 16488), (5256, 14885), (5496, 14235), (5694, 13740), (5954, 13140), (6570, 11908), (6870, 11388), (7592, 10305), (8244, 9490), (8541, 9160), (8760, 8931)]