27307280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:86

約数の個数: 240

約数和(自身を含む): 88660992

約数和(自身を除く): 61353712

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 31, 35, 40, 44, 52, 55, 56, 62, 65, 70, 77, 80, 88, 91, 104, 110, 112, 121, 124, 130, 140, 143, 154, 155, 176, 182, 208, 217, 220, 242, 248, 260, 280, 286, 308, 310, 341, 364, 385, 403, 434, 440, 455, 484, 496, 520, 560, 572, 605, 616, 620, 682, 715, 728, 770, 806, 847, 868, 880, 910, 968, 1001, 1040, 1085, 1144, 1210, 1232, 1240, 1364, 1430, 1456, 1540, 1573, 1612, 1694, 1705, 1736, 1820, 1936, 2002, 2015, 2170, 2288, 2387, 2420, 2480, 2728, 2821, 2860, 3080, 3146, 3224, 3388, 3410, 3472, 3640, 3751, 4004, 4030, 4235, 4340, 4433, 4774, 4840, 5005, 5456, 5642, 5720, 6160, 6292, 6448, 6776, 6820, 7280, 7502, 7865, 8008, 8060, 8470, 8680, 8866, 9548, 9680, 10010, 11011, 11284, 11440, 11935, 12584, 13552, 13640, 14105, 15004, 15730, 16016, 16120, 16940, 17360, 17732, 18755, 19096, 20020, 22022, 22165, 22568, 23870, 25168, 26257, 27280, 28210, 30008, 31031, 31460, 32240, 33880, 35464, 37510, 38192, 40040, 44044, 44330, 45136, 47740, 48763, 52514, 55055, 56420, 60016, 62062, 62920, 67760, 70928, 75020, 80080, 88088, 88660, 95480, 97526, 105028, 110110, 112840, 124124, 125840, 131285, 150040, 155155, 176176, 177320, 190960, 195052, 210056, 220220, 225680, 243815, 248248, 262570, 300080, 310310, 341341, 354640, 390104, 420112, 440440, 487630, 496496, 525140, 620620, 682682, 780208, 880880, 975260, 1050280, 1241240, 1365364, 1706705, 1950520, 2100560, 2482480, 2730728, 3413410, 3901040, 5461456, 6826820, 13653640, 27307280]

約数ペア:

[(1, 27307280), (2, 13653640), (4, 6826820), (5, 5461456), (7, 3901040), (8, 3413410), (10, 2730728), (11, 2482480), (13, 2100560), (14, 1950520), (16, 1706705), (20, 1365364), (22, 1241240), (26, 1050280), (28, 975260), (31, 880880), (35, 780208), (40, 682682), (44, 620620), (52, 525140), (55, 496496), (56, 487630), (62, 440440), (65, 420112), (70, 390104), (77, 354640), (80, 341341), (88, 310310), (91, 300080), (104, 262570), (110, 248248), (112, 243815), (121, 225680), (124, 220220), (130, 210056), (140, 195052), (143, 190960), (154, 177320), (155, 176176), (176, 155155), (182, 150040), (208, 131285), (217, 125840), (220, 124124), (242, 112840), (248, 110110), (260, 105028), (280, 97526), (286, 95480), (308, 88660), (310, 88088), (341, 80080), (364, 75020), (385, 70928), (403, 67760), (434, 62920), (440, 62062), (455, 60016), (484, 56420), (496, 55055), (520, 52514), (560, 48763), (572, 47740), (605, 45136), (616, 44330), (620, 44044), (682, 40040), (715, 38192), (728, 37510), (770, 35464), (806, 33880), (847, 32240), (868, 31460), (880, 31031), (910, 30008), (968, 28210), (1001, 27280), (1040, 26257), (1085, 25168), (1144, 23870), (1210, 22568), (1232, 22165), (1240, 22022), (1364, 20020), (1430, 19096), (1456, 18755), (1540, 17732), (1573, 17360), (1612, 16940), (1694, 16120), (1705, 16016), (1736, 15730), (1820, 15004), (1936, 14105), (2002, 13640), (2015, 13552), (2170, 12584), (2288, 11935), (2387, 11440), (2420, 11284), (2480, 11011), (2728, 10010), (2821, 9680), (2860, 9548), (3080, 8866), (3146, 8680), (3224, 8470), (3388, 8060), (3410, 8008), (3472, 7865), (3640, 7502), (3751, 7280), (4004, 6820), (4030, 6776), (4235, 6448), (4340, 6292), (4433, 6160), (4774, 5720), (4840, 5642), (5005, 5456)]