497206320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{159361}}^1$

素因数の和:159390

約数の個数: 80

約数和(自身を含む): 1659914592

約数和(自身を除く): 1162708272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 159361, 318722, 478083, 637444, 796805, 956166, 1274888, 1593610, 1912332, 2071693, 2390415, 2549776, 3187220, 3824664, 4143386, 4780830, 6215079, 6374440, 7649328, 8286772, 9561660, 10358465, 12430158, 12748880, 16573544, 19123320, 20716930, 24860316, 31075395, 33147088, 38246640, 41433860, 49720632, 62150790, 82867720, 99441264, 124301580, 165735440, 248603160, 497206320]

約数ペア:

[(1, 497206320), (2, 248603160), (3, 165735440), (4, 124301580), (5, 99441264), (6, 82867720), (8, 62150790), (10, 49720632), (12, 41433860), (13, 38246640), (15, 33147088), (16, 31075395), (20, 24860316), (24, 20716930), (26, 19123320), (30, 16573544), (39, 12748880), (40, 12430158), (48, 10358465), (52, 9561660), (60, 8286772), (65, 7649328), (78, 6374440), (80, 6215079), (104, 4780830), (120, 4143386), (130, 3824664), (156, 3187220), (195, 2549776), (208, 2390415), (240, 2071693), (260, 1912332), (312, 1593610), (390, 1274888), (520, 956166), (624, 796805), (780, 637444), (1040, 478083), (1560, 318722), (3120, 159361)]