514699640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:266

約数の個数: 192

約数和(自身を含む): 1462536000

約数和(自身を除く): 947836360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 73, 91, 104, 130, 140, 146, 149, 169, 182, 260, 280, 292, 298, 338, 364, 365, 455, 511, 520, 584, 596, 676, 728, 730, 745, 845, 910, 949, 1022, 1043, 1183, 1192, 1352, 1460, 1490, 1690, 1820, 1898, 1937, 2044, 2086, 2366, 2555, 2920, 2980, 3380, 3640, 3796, 3874, 4088, 4172, 4732, 4745, 5110, 5215, 5915, 5960, 6643, 6760, 7592, 7748, 8344, 9464, 9490, 9685, 10220, 10430, 10877, 11830, 12337, 13286, 13559, 15496, 18980, 19370, 20440, 20860, 21754, 23660, 24674, 25181, 26572, 27118, 33215, 37960, 38740, 41720, 43508, 47320, 49348, 50362, 53144, 54236, 54385, 61685, 66430, 67795, 76139, 77480, 86359, 87016, 98696, 100724, 108472, 108770, 123370, 125905, 132860, 135590, 141401, 152278, 172718, 176267, 201448, 217540, 246740, 251810, 265720, 271180, 282802, 304556, 345436, 352534, 380695, 431795, 435080, 493480, 503620, 542360, 565604, 609112, 690872, 705068, 707005, 761390, 863590, 881335, 989807, 1007240, 1131208, 1410136, 1414010, 1522780, 1727180, 1762670, 1838213, 1979614, 2828020, 3045560, 3454360, 3525340, 3676426, 3959228, 4949035, 5656040, 7050680, 7352852, 7918456, 9191065, 9898070, 12867491, 14705704, 18382130, 19796140, 25734982, 36764260, 39592280, 51469964, 64337455, 73528520, 102939928, 128674910, 257349820, 514699640]

約数ペア:

[(1, 514699640), (2, 257349820), (4, 128674910), (5, 102939928), (7, 73528520), (8, 64337455), (10, 51469964), (13, 39592280), (14, 36764260), (20, 25734982), (26, 19796140), (28, 18382130), (35, 14705704), (40, 12867491), (52, 9898070), (56, 9191065), (65, 7918456), (70, 7352852), (73, 7050680), (91, 5656040), (104, 4949035), (130, 3959228), (140, 3676426), (146, 3525340), (149, 3454360), (169, 3045560), (182, 2828020), (260, 1979614), (280, 1838213), (292, 1762670), (298, 1727180), (338, 1522780), (364, 1414010), (365, 1410136), (455, 1131208), (511, 1007240), (520, 989807), (584, 881335), (596, 863590), (676, 761390), (728, 707005), (730, 705068), (745, 690872), (845, 609112), (910, 565604), (949, 542360), (1022, 503620), (1043, 493480), (1183, 435080), (1192, 431795), (1352, 380695), (1460, 352534), (1490, 345436), (1690, 304556), (1820, 282802), (1898, 271180), (1937, 265720), (2044, 251810), (2086, 246740), (2366, 217540), (2555, 201448), (2920, 176267), (2980, 172718), (3380, 152278), (3640, 141401), (3796, 135590), (3874, 132860), (4088, 125905), (4172, 123370), (4732, 108770), (4745, 108472), (5110, 100724), (5215, 98696), (5915, 87016), (5960, 86359), (6643, 77480), (6760, 76139), (7592, 67795), (7748, 66430), (8344, 61685), (9464, 54385), (9490, 54236), (9685, 53144), (10220, 50362), (10430, 49348), (10877, 47320), (11830, 43508), (12337, 41720), (13286, 38740), (13559, 37960), (15496, 33215), (18980, 27118), (19370, 26572), (20440, 25181), (20860, 24674), (21754, 23660)]