509307480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{997}}^1$

素因数の和:1071

約数の個数: 256

約数和(自身を含む): 1896998400

約数和(自身を除く): 1387690920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 43, 44, 45, 54, 55, 60, 66, 72, 86, 88, 90, 99, 108, 110, 120, 129, 132, 135, 165, 172, 180, 198, 215, 216, 220, 258, 264, 270, 297, 330, 344, 360, 387, 396, 430, 440, 473, 495, 516, 540, 594, 645, 660, 774, 792, 860, 946, 990, 997, 1032, 1080, 1161, 1188, 1290, 1320, 1419, 1485, 1548, 1720, 1892, 1935, 1980, 1994, 2322, 2365, 2376, 2580, 2838, 2970, 2991, 3096, 3784, 3870, 3960, 3988, 4257, 4644, 4730, 4985, 5160, 5676, 5805, 5940, 5982, 7095, 7740, 7976, 8514, 8973, 9288, 9460, 9970, 10967, 11352, 11610, 11880, 11964, 12771, 14190, 14955, 15480, 17028, 17946, 18920, 19940, 21285, 21934, 23220, 23928, 25542, 26919, 28380, 29910, 32901, 34056, 35892, 39880, 42570, 42871, 43868, 44865, 46440, 51084, 53838, 54835, 56760, 59820, 63855, 65802, 71784, 85140, 85742, 87736, 89730, 98703, 102168, 107676, 109670, 119640, 127710, 128613, 131604, 134595, 164505, 170280, 171484, 179460, 197406, 214355, 215352, 219340, 255420, 257226, 263208, 269190, 296109, 329010, 342968, 358920, 385839, 394812, 428710, 438680, 471581, 493515, 510840, 514452, 538380, 592218, 643065, 658020, 771678, 789624, 857420, 943162, 987030, 1028904, 1076760, 1157517, 1184436, 1286130, 1316040, 1414743, 1480545, 1543356, 1714840, 1886324, 1929195, 1974060, 2315034, 2357905, 2368872, 2572260, 2829486, 2961090, 3086712, 3772648, 3858390, 3948120, 4244229, 4630068, 4715810, 5144520, 5658972, 5787585, 5922180, 7073715, 7716780, 8488458, 9260136, 9431620, 11317944, 11575170, 11844360, 12732687, 14147430, 15433560, 16976916, 18863240, 21221145, 23150340, 25465374, 28294860, 33953832, 42442290, 46300680, 50930748, 56589720, 63663435, 84884580, 101861496, 127326870, 169769160, 254653740, 509307480]

約数ペア:

[(1, 509307480), (2, 254653740), (3, 169769160), (4, 127326870), (5, 101861496), (6, 84884580), (8, 63663435), (9, 56589720), (10, 50930748), (11, 46300680), (12, 42442290), (15, 33953832), (18, 28294860), (20, 25465374), (22, 23150340), (24, 21221145), (27, 18863240), (30, 16976916), (33, 15433560), (36, 14147430), (40, 12732687), (43, 11844360), (44, 11575170), (45, 11317944), (54, 9431620), (55, 9260136), (60, 8488458), (66, 7716780), (72, 7073715), (86, 5922180), (88, 5787585), (90, 5658972), (99, 5144520), (108, 4715810), (110, 4630068), (120, 4244229), (129, 3948120), (132, 3858390), (135, 3772648), (165, 3086712), (172, 2961090), (180, 2829486), (198, 2572260), (215, 2368872), (216, 2357905), (220, 2315034), (258, 1974060), (264, 1929195), (270, 1886324), (297, 1714840), (330, 1543356), (344, 1480545), (360, 1414743), (387, 1316040), (396, 1286130), (430, 1184436), (440, 1157517), (473, 1076760), (495, 1028904), (516, 987030), (540, 943162), (594, 857420), (645, 789624), (660, 771678), (774, 658020), (792, 643065), (860, 592218), (946, 538380), (990, 514452), (997, 510840), (1032, 493515), (1080, 471581), (1161, 438680), (1188, 428710), (1290, 394812), (1320, 385839), (1419, 358920), (1485, 342968), (1548, 329010), (1720, 296109), (1892, 269190), (1935, 263208), (1980, 257226), (1994, 255420), (2322, 219340), (2365, 215352), (2376, 214355), (2580, 197406), (2838, 179460), (2970, 171484), (2991, 170280), (3096, 164505), (3784, 134595), (3870, 131604), (3960, 128613), (3988, 127710), (4257, 119640), (4644, 109670), (4730, 107676), (4985, 102168), (5160, 98703), (5676, 89730), (5805, 87736), (5940, 85742), (5982, 85140), (7095, 71784), (7740, 65802), (7976, 63855), (8514, 59820), (8973, 56760), (9288, 54835), (9460, 53838), (9970, 51084), (10967, 46440), (11352, 44865), (11610, 43868), (11880, 42871), (11964, 42570), (12771, 39880), (14190, 35892), (14955, 34056), (15480, 32901), (17028, 29910), (17946, 28380), (18920, 26919), (19940, 25542), (21285, 23928), (21934, 23220)]