14703920

素因数分解:

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

素因数の和:80

約数の個数: 180

約数和(自身を含む): 45122112

約数和(自身を除く): 30418192

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 35, 40, 44, 49, 55, 56, 62, 70, 77, 80, 88, 98, 110, 112, 121, 124, 140, 154, 155, 176, 196, 217, 220, 242, 245, 248, 280, 308, 310, 341, 385, 392, 434, 440, 484, 490, 496, 539, 560, 605, 616, 620, 682, 770, 784, 847, 868, 880, 968, 980, 1078, 1085, 1210, 1232, 1240, 1364, 1519, 1540, 1694, 1705, 1736, 1936, 1960, 2156, 2170, 2387, 2420, 2480, 2695, 2728, 3038, 3080, 3388, 3410, 3472, 3751, 3920, 4235, 4312, 4340, 4774, 4840, 5390, 5456, 5929, 6076, 6160, 6776, 6820, 7502, 7595, 8470, 8624, 8680, 9548, 9680, 10780, 11858, 11935, 12152, 13552, 13640, 15004, 15190, 16709, 16940, 17360, 18755, 19096, 21560, 23716, 23870, 24304, 26257, 27280, 29645, 30008, 30380, 33418, 33880, 37510, 38192, 43120, 47432, 47740, 52514, 59290, 60016, 60760, 66836, 67760, 75020, 83545, 94864, 95480, 105028, 118580, 121520, 131285, 133672, 150040, 167090, 183799, 190960, 210056, 237160, 262570, 267344, 300080, 334180, 367598, 420112, 474320, 525140, 668360, 735196, 918995, 1050280, 1336720, 1470392, 1837990, 2100560, 2940784, 3675980, 7351960, 14703920]

約数ペア:

[(1, 14703920), (2, 7351960), (4, 3675980), (5, 2940784), (7, 2100560), (8, 1837990), (10, 1470392), (11, 1336720), (14, 1050280), (16, 918995), (20, 735196), (22, 668360), (28, 525140), (31, 474320), (35, 420112), (40, 367598), (44, 334180), (49, 300080), (55, 267344), (56, 262570), (62, 237160), (70, 210056), (77, 190960), (80, 183799), (88, 167090), (98, 150040), (110, 133672), (112, 131285), (121, 121520), (124, 118580), (140, 105028), (154, 95480), (155, 94864), (176, 83545), (196, 75020), (217, 67760), (220, 66836), (242, 60760), (245, 60016), (248, 59290), (280, 52514), (308, 47740), (310, 47432), (341, 43120), (385, 38192), (392, 37510), (434, 33880), (440, 33418), (484, 30380), (490, 30008), (496, 29645), (539, 27280), (560, 26257), (605, 24304), (616, 23870), (620, 23716), (682, 21560), (770, 19096), (784, 18755), (847, 17360), (868, 16940), (880, 16709), (968, 15190), (980, 15004), (1078, 13640), (1085, 13552), (1210, 12152), (1232, 11935), (1240, 11858), (1364, 10780), (1519, 9680), (1540, 9548), (1694, 8680), (1705, 8624), (1736, 8470), (1936, 7595), (1960, 7502), (2156, 6820), (2170, 6776), (2387, 6160), (2420, 6076), (2480, 5929), (2695, 5456), (2728, 5390), (3038, 4840), (3080, 4774), (3388, 4340), (3410, 4312), (3472, 4235), (3751, 3920)]