903135480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{25171}}^1$

素因数の和:25221

約数の個数: 128

約数和(自身を含む): 3044805120

約数和(自身を除く): 2141669640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 780, 897, 920, 1196, 1380, 1495, 1560, 1794, 2392, 2760, 2990, 3588, 4485, 5980, 7176, 8970, 11960, 17940, 25171, 35880, 50342, 75513, 100684, 125855, 151026, 201368, 251710, 302052, 327223, 377565, 503420, 578933, 604104, 654446, 755130, 981669, 1006840, 1157866, 1308892, 1510260, 1636115, 1736799, 1963338, 2315732, 2617784, 2894665, 3020520, 3272230, 3473598, 3926676, 4631464, 4908345, 5789330, 6544460, 6947196, 7526129, 7853352, 8683995, 9816690, 11578660, 13088920, 13894392, 15052258, 17367990, 19633380, 22578387, 23157320, 30104516, 34735980, 37630645, 39266760, 45156774, 60209032, 69471960, 75261290, 90313548, 112891935, 150522580, 180627096, 225783870, 301045160, 451567740, 903135480]

約数ペア:

[(1, 903135480), (2, 451567740), (3, 301045160), (4, 225783870), (5, 180627096), (6, 150522580), (8, 112891935), (10, 90313548), (12, 75261290), (13, 69471960), (15, 60209032), (20, 45156774), (23, 39266760), (24, 37630645), (26, 34735980), (30, 30104516), (39, 23157320), (40, 22578387), (46, 19633380), (52, 17367990), (60, 15052258), (65, 13894392), (69, 13088920), (78, 11578660), (92, 9816690), (104, 8683995), (115, 7853352), (120, 7526129), (130, 6947196), (138, 6544460), (156, 5789330), (184, 4908345), (195, 4631464), (230, 3926676), (260, 3473598), (276, 3272230), (299, 3020520), (312, 2894665), (345, 2617784), (390, 2315732), (460, 1963338), (520, 1736799), (552, 1636115), (598, 1510260), (690, 1308892), (780, 1157866), (897, 1006840), (920, 981669), (1196, 755130), (1380, 654446), (1495, 604104), (1560, 578933), (1794, 503420), (2392, 377565), (2760, 327223), (2990, 302052), (3588, 251710), (4485, 201368), (5980, 151026), (7176, 125855), (8970, 100684), (11960, 75513), (17940, 50342), (25171, 35880)]