77529760

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:100

約数の個数: 288

約数和(自身を含む): 248209920

約数和(自身を除く): 170680160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 29, 31, 32, 35, 40, 44, 49, 55, 56, 58, 62, 70, 77, 80, 88, 98, 110, 112, 116, 124, 140, 145, 154, 155, 160, 176, 196, 203, 217, 220, 224, 232, 245, 248, 280, 290, 308, 310, 319, 341, 352, 385, 392, 406, 434, 440, 464, 490, 496, 539, 560, 580, 616, 620, 638, 682, 770, 784, 812, 868, 880, 899, 928, 980, 992, 1015, 1078, 1085, 1120, 1160, 1232, 1240, 1276, 1364, 1421, 1519, 1540, 1568, 1595, 1624, 1705, 1736, 1760, 1798, 1960, 2030, 2156, 2170, 2233, 2320, 2387, 2464, 2480, 2552, 2695, 2728, 2842, 3038, 3080, 3190, 3248, 3410, 3472, 3596, 3920, 4060, 4312, 4340, 4466, 4495, 4640, 4774, 4960, 5104, 5390, 5456, 5684, 6076, 6160, 6293, 6380, 6496, 6820, 6944, 7105, 7192, 7595, 7840, 8120, 8624, 8680, 8932, 8990, 9548, 9889, 10208, 10780, 10912, 11165, 11368, 11935, 12152, 12320, 12586, 12760, 13640, 14210, 14384, 15190, 15631, 16240, 16709, 17248, 17360, 17864, 17980, 19096, 19778, 21560, 22330, 22736, 23870, 24304, 25172, 25520, 27280, 28420, 28768, 30380, 31262, 31465, 32480, 33418, 34720, 35728, 35960, 38192, 39556, 43120, 44051, 44660, 45472, 47740, 48608, 49445, 50344, 51040, 54560, 56840, 60760, 62524, 62930, 66836, 69223, 71456, 71920, 76384, 78155, 79112, 83545, 86240, 88102, 89320, 95480, 98890, 100688, 113680, 121520, 125048, 125860, 133672, 138446, 143840, 156310, 158224, 167090, 176204, 178640, 190960, 197780, 201376, 220255, 227360, 243040, 250096, 251720, 267344, 276892, 312620, 316448, 334180, 346115, 352408, 357280, 381920, 395560, 440510, 484561, 500192, 503440, 534688, 553784, 625240, 668360, 692230, 704816, 791120, 881020, 969122, 1006880, 1107568, 1250480, 1336720, 1384460, 1409632, 1582240, 1762040, 1938244, 2215136, 2422805, 2500960, 2673440, 2768920, 3524080, 3876488, 4845610, 5537840, 7048160, 7752976, 9691220, 11075680, 15505952, 19382440, 38764880, 77529760]

約数ペア:

[(1, 77529760), (2, 38764880), (4, 19382440), (5, 15505952), (7, 11075680), (8, 9691220), (10, 7752976), (11, 7048160), (14, 5537840), (16, 4845610), (20, 3876488), (22, 3524080), (28, 2768920), (29, 2673440), (31, 2500960), (32, 2422805), (35, 2215136), (40, 1938244), (44, 1762040), (49, 1582240), (55, 1409632), (56, 1384460), (58, 1336720), (62, 1250480), (70, 1107568), (77, 1006880), (80, 969122), (88, 881020), (98, 791120), (110, 704816), (112, 692230), (116, 668360), (124, 625240), (140, 553784), (145, 534688), (154, 503440), (155, 500192), (160, 484561), (176, 440510), (196, 395560), (203, 381920), (217, 357280), (220, 352408), (224, 346115), (232, 334180), (245, 316448), (248, 312620), (280, 276892), (290, 267344), (308, 251720), (310, 250096), (319, 243040), (341, 227360), (352, 220255), (385, 201376), (392, 197780), (406, 190960), (434, 178640), (440, 176204), (464, 167090), (490, 158224), (496, 156310), (539, 143840), (560, 138446), (580, 133672), (616, 125860), (620, 125048), (638, 121520), (682, 113680), (770, 100688), (784, 98890), (812, 95480), (868, 89320), (880, 88102), (899, 86240), (928, 83545), (980, 79112), (992, 78155), (1015, 76384), (1078, 71920), (1085, 71456), (1120, 69223), (1160, 66836), (1232, 62930), (1240, 62524), (1276, 60760), (1364, 56840), (1421, 54560), (1519, 51040), (1540, 50344), (1568, 49445), (1595, 48608), (1624, 47740), (1705, 45472), (1736, 44660), (1760, 44051), (1798, 43120), (1960, 39556), (2030, 38192), (2156, 35960), (2170, 35728), (2233, 34720), (2320, 33418), (2387, 32480), (2464, 31465), (2480, 31262), (2552, 30380), (2695, 28768), (2728, 28420), (2842, 27280), (3038, 25520), (3080, 25172), (3190, 24304), (3248, 23870), (3410, 22736), (3472, 22330), (3596, 21560), (3920, 19778), (4060, 19096), (4312, 17980), (4340, 17864), (4466, 17360), (4495, 17248), (4640, 16709), (4774, 16240), (4960, 15631), (5104, 15190), (5390, 14384), (5456, 14210), (5684, 13640), (6076, 12760), (6160, 12586), (6293, 12320), (6380, 12152), (6496, 11935), (6820, 11368), (6944, 11165), (7105, 10912), (7192, 10780), (7595, 10208), (7840, 9889), (8120, 9548), (8624, 8990), (8680, 8932)]