461072920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:510

約数の個数: 192

約数和(自身を含む): 1348300800

約数和(自身を除く): 887227880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 88, 110, 121, 124, 140, 154, 155, 217, 220, 242, 248, 280, 308, 310, 341, 385, 434, 439, 440, 484, 605, 616, 620, 682, 770, 847, 868, 878, 968, 1085, 1210, 1240, 1364, 1540, 1694, 1705, 1736, 1756, 2170, 2195, 2387, 2420, 2728, 3073, 3080, 3388, 3410, 3512, 3751, 4235, 4340, 4390, 4774, 4829, 4840, 6146, 6776, 6820, 7502, 8470, 8680, 8780, 9548, 9658, 11935, 12292, 13609, 13640, 15004, 15365, 16940, 17560, 18755, 19096, 19316, 23870, 24145, 24584, 26257, 27218, 30008, 30730, 33803, 33880, 37510, 38632, 47740, 48290, 52514, 53119, 54436, 61460, 67606, 68045, 75020, 95263, 95480, 96580, 105028, 106238, 108872, 122920, 131285, 135212, 136090, 149699, 150040, 169015, 190526, 193160, 210056, 212476, 262570, 265595, 270424, 272180, 299398, 338030, 371833, 381052, 424952, 476315, 525140, 531190, 544360, 598796, 676060, 743666, 748495, 762104, 952630, 1047893, 1050280, 1062380, 1197592, 1352120, 1487332, 1496990, 1646689, 1859165, 1905260, 2095786, 2124760, 2974664, 2993980, 3293378, 3718330, 3810520, 4191572, 5239465, 5987960, 6586756, 7436660, 8233445, 8383144, 10478930, 11526823, 13173512, 14873320, 16466890, 20957860, 23053646, 32933780, 41915720, 46107292, 57634115, 65867560, 92214584, 115268230, 230536460, 461072920]

約数ペア:

[(1, 461072920), (2, 230536460), (4, 115268230), (5, 92214584), (7, 65867560), (8, 57634115), (10, 46107292), (11, 41915720), (14, 32933780), (20, 23053646), (22, 20957860), (28, 16466890), (31, 14873320), (35, 13173512), (40, 11526823), (44, 10478930), (55, 8383144), (56, 8233445), (62, 7436660), (70, 6586756), (77, 5987960), (88, 5239465), (110, 4191572), (121, 3810520), (124, 3718330), (140, 3293378), (154, 2993980), (155, 2974664), (217, 2124760), (220, 2095786), (242, 1905260), (248, 1859165), (280, 1646689), (308, 1496990), (310, 1487332), (341, 1352120), (385, 1197592), (434, 1062380), (439, 1050280), (440, 1047893), (484, 952630), (605, 762104), (616, 748495), (620, 743666), (682, 676060), (770, 598796), (847, 544360), (868, 531190), (878, 525140), (968, 476315), (1085, 424952), (1210, 381052), (1240, 371833), (1364, 338030), (1540, 299398), (1694, 272180), (1705, 270424), (1736, 265595), (1756, 262570), (2170, 212476), (2195, 210056), (2387, 193160), (2420, 190526), (2728, 169015), (3073, 150040), (3080, 149699), (3388, 136090), (3410, 135212), (3512, 131285), (3751, 122920), (4235, 108872), (4340, 106238), (4390, 105028), (4774, 96580), (4829, 95480), (4840, 95263), (6146, 75020), (6776, 68045), (6820, 67606), (7502, 61460), (8470, 54436), (8680, 53119), (8780, 52514), (9548, 48290), (9658, 47740), (11935, 38632), (12292, 37510), (13609, 33880), (13640, 33803), (15004, 30730), (15365, 30008), (16940, 27218), (17560, 26257), (18755, 24584), (19096, 24145), (19316, 23870)]