77889360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:114

約数の個数: 240

約数和(自身を含む): 272125440

約数和(自身を除く): 194236080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 29, 30, 31, 38, 40, 48, 57, 58, 60, 62, 76, 80, 87, 93, 95, 114, 116, 120, 124, 145, 152, 155, 174, 186, 190, 228, 232, 240, 248, 285, 290, 304, 310, 348, 361, 372, 380, 435, 456, 464, 465, 496, 551, 570, 580, 589, 620, 696, 722, 744, 760, 870, 899, 912, 930, 1083, 1102, 1140, 1160, 1178, 1240, 1392, 1444, 1488, 1520, 1653, 1740, 1767, 1798, 1805, 1860, 2166, 2204, 2280, 2320, 2356, 2480, 2697, 2755, 2888, 2945, 3306, 3480, 3534, 3596, 3610, 3720, 4332, 4408, 4495, 4560, 4712, 5394, 5415, 5510, 5776, 5890, 6612, 6960, 7068, 7192, 7220, 7440, 8265, 8664, 8816, 8835, 8990, 9424, 10469, 10788, 10830, 11020, 11191, 11780, 13224, 13485, 14136, 14384, 14440, 16530, 17081, 17328, 17670, 17980, 20938, 21576, 21660, 22040, 22382, 23560, 26448, 26970, 28272, 28880, 31407, 33060, 33573, 34162, 35340, 35960, 41876, 43152, 43320, 44080, 44764, 47120, 51243, 52345, 53940, 55955, 62814, 66120, 67146, 68324, 70680, 71920, 83752, 85405, 86640, 89528, 102486, 104690, 107880, 111910, 125628, 132240, 134292, 136648, 141360, 157035, 167504, 167865, 170810, 179056, 204972, 209380, 215760, 223820, 251256, 256215, 268584, 273296, 314070, 324539, 335730, 341620, 409944, 418760, 447640, 502512, 512430, 537168, 628140, 649078, 671460, 683240, 819888, 837520, 895280, 973617, 1024860, 1256280, 1298156, 1342920, 1366480, 1622695, 1947234, 2049720, 2512560, 2596312, 2685840, 3245390, 3894468, 4099440, 4868085, 5192624, 6490780, 7788936, 9736170, 12981560, 15577872, 19472340, 25963120, 38944680, 77889360]

約数ペア:

[(1, 77889360), (2, 38944680), (3, 25963120), (4, 19472340), (5, 15577872), (6, 12981560), (8, 9736170), (10, 7788936), (12, 6490780), (15, 5192624), (16, 4868085), (19, 4099440), (20, 3894468), (24, 3245390), (29, 2685840), (30, 2596312), (31, 2512560), (38, 2049720), (40, 1947234), (48, 1622695), (57, 1366480), (58, 1342920), (60, 1298156), (62, 1256280), (76, 1024860), (80, 973617), (87, 895280), (93, 837520), (95, 819888), (114, 683240), (116, 671460), (120, 649078), (124, 628140), (145, 537168), (152, 512430), (155, 502512), (174, 447640), (186, 418760), (190, 409944), (228, 341620), (232, 335730), (240, 324539), (248, 314070), (285, 273296), (290, 268584), (304, 256215), (310, 251256), (348, 223820), (361, 215760), (372, 209380), (380, 204972), (435, 179056), (456, 170810), (464, 167865), (465, 167504), (496, 157035), (551, 141360), (570, 136648), (580, 134292), (589, 132240), (620, 125628), (696, 111910), (722, 107880), (744, 104690), (760, 102486), (870, 89528), (899, 86640), (912, 85405), (930, 83752), (1083, 71920), (1102, 70680), (1140, 68324), (1160, 67146), (1178, 66120), (1240, 62814), (1392, 55955), (1444, 53940), (1488, 52345), (1520, 51243), (1653, 47120), (1740, 44764), (1767, 44080), (1798, 43320), (1805, 43152), (1860, 41876), (2166, 35960), (2204, 35340), (2280, 34162), (2320, 33573), (2356, 33060), (2480, 31407), (2697, 28880), (2755, 28272), (2888, 26970), (2945, 26448), (3306, 23560), (3480, 22382), (3534, 22040), (3596, 21660), (3610, 21576), (3720, 20938), (4332, 17980), (4408, 17670), (4495, 17328), (4560, 17081), (4712, 16530), (5394, 14440), (5415, 14384), (5510, 14136), (5776, 13485), (5890, 13224), (6612, 11780), (6960, 11191), (7068, 11020), (7192, 10830), (7220, 10788), (7440, 10469), (8265, 9424), (8664, 8990), (8816, 8835)]