38764880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:98

約数の個数: 240

約数和(自身を含む): 122135040

約数和(自身を除く): 83370160

約数列:

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

約数ペア:

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