505948520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1$

素因数の和:824

約数の個数: 192

約数和(自身を含む): 1493199360

約数和(自身を除く): 987250840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 31, 35, 40, 44, 49, 55, 56, 62, 70, 77, 88, 98, 110, 124, 140, 154, 155, 196, 217, 220, 245, 248, 280, 308, 310, 341, 385, 392, 434, 440, 490, 539, 616, 620, 682, 757, 770, 868, 980, 1078, 1085, 1240, 1364, 1514, 1519, 1540, 1705, 1736, 1960, 2156, 2170, 2387, 2695, 2728, 3028, 3038, 3080, 3410, 3785, 4312, 4340, 4774, 5299, 5390, 6056, 6076, 6820, 7570, 7595, 8327, 8680, 9548, 10598, 10780, 11935, 12152, 13640, 15140, 15190, 16654, 16709, 19096, 21196, 21560, 23467, 23870, 26495, 30280, 30380, 33308, 33418, 37093, 41635, 42392, 46934, 47740, 52990, 58289, 60760, 66616, 66836, 74186, 83270, 83545, 93868, 95480, 105980, 116578, 117335, 133672, 148372, 164269, 166540, 167090, 185465, 187736, 211960, 233156, 234670, 258137, 291445, 296744, 328538, 333080, 334180, 370930, 408023, 466312, 469340, 516274, 582890, 657076, 668360, 741860, 816046, 821345, 938680, 1032548, 1149883, 1165780, 1290685, 1314152, 1483720, 1632092, 1642690, 1806959, 2040115, 2065096, 2299766, 2331560, 2581370, 3264184, 3285380, 3613918, 4080230, 4599532, 5162740, 5749415, 6570760, 7227836, 8160460, 9034795, 9199064, 10325480, 11498830, 12648713, 14455672, 16320920, 18069590, 22997660, 25297426, 36139180, 45995320, 50594852, 63243565, 72278360, 101189704, 126487130, 252974260, 505948520]

約数ペア:

[(1, 505948520), (2, 252974260), (4, 126487130), (5, 101189704), (7, 72278360), (8, 63243565), (10, 50594852), (11, 45995320), (14, 36139180), (20, 25297426), (22, 22997660), (28, 18069590), (31, 16320920), (35, 14455672), (40, 12648713), (44, 11498830), (49, 10325480), (55, 9199064), (56, 9034795), (62, 8160460), (70, 7227836), (77, 6570760), (88, 5749415), (98, 5162740), (110, 4599532), (124, 4080230), (140, 3613918), (154, 3285380), (155, 3264184), (196, 2581370), (217, 2331560), (220, 2299766), (245, 2065096), (248, 2040115), (280, 1806959), (308, 1642690), (310, 1632092), (341, 1483720), (385, 1314152), (392, 1290685), (434, 1165780), (440, 1149883), (490, 1032548), (539, 938680), (616, 821345), (620, 816046), (682, 741860), (757, 668360), (770, 657076), (868, 582890), (980, 516274), (1078, 469340), (1085, 466312), (1240, 408023), (1364, 370930), (1514, 334180), (1519, 333080), (1540, 328538), (1705, 296744), (1736, 291445), (1960, 258137), (2156, 234670), (2170, 233156), (2387, 211960), (2695, 187736), (2728, 185465), (3028, 167090), (3038, 166540), (3080, 164269), (3410, 148372), (3785, 133672), (4312, 117335), (4340, 116578), (4774, 105980), (5299, 95480), (5390, 93868), (6056, 83545), (6076, 83270), (6820, 74186), (7570, 66836), (7595, 66616), (8327, 60760), (8680, 58289), (9548, 52990), (10598, 47740), (10780, 46934), (11935, 42392), (12152, 41635), (13640, 37093), (15140, 33418), (15190, 33308), (16654, 30380), (16709, 30280), (19096, 26495), (21196, 23870), (21560, 23467)]