1228618320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:549

約数の個数: 160

約数和(自身を含む): 3877466112

約数和(自身を除く): 2648847792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 173, 233, 240, 254, 346, 381, 466, 508, 519, 635, 692, 699, 762, 865, 932, 1016, 1038, 1165, 1270, 1384, 1398, 1524, 1730, 1864, 1905, 2032, 2076, 2330, 2540, 2595, 2768, 2796, 3048, 3460, 3495, 3728, 3810, 4152, 4660, 5080, 5190, 5592, 6096, 6920, 6990, 7620, 8304, 9320, 10160, 10380, 11184, 13840, 13980, 15240, 18640, 20760, 21971, 27960, 29591, 30480, 40309, 41520, 43942, 55920, 59182, 65913, 80618, 87884, 88773, 109855, 118364, 120927, 131826, 147955, 161236, 175768, 177546, 201545, 219710, 236728, 241854, 263652, 295910, 322472, 329565, 351536, 355092, 403090, 439420, 443865, 473456, 483708, 527304, 591820, 604635, 644944, 659130, 710184, 806180, 878840, 887730, 967416, 1054608, 1183640, 1209270, 1318260, 1420368, 1612360, 1757680, 1775460, 1934832, 2367280, 2418540, 2636520, 3224720, 3550920, 4837080, 5119243, 5273040, 7101840, 9674160, 10238486, 15357729, 20476972, 25596215, 30715458, 40953944, 51192430, 61430916, 76788645, 81907888, 102384860, 122861832, 153577290, 204769720, 245723664, 307154580, 409539440, 614309160, 1228618320]

約数ペア:

[(1, 1228618320), (2, 614309160), (3, 409539440), (4, 307154580), (5, 245723664), (6, 204769720), (8, 153577290), (10, 122861832), (12, 102384860), (15, 81907888), (16, 76788645), (20, 61430916), (24, 51192430), (30, 40953944), (40, 30715458), (48, 25596215), (60, 20476972), (80, 15357729), (120, 10238486), (127, 9674160), (173, 7101840), (233, 5273040), (240, 5119243), (254, 4837080), (346, 3550920), (381, 3224720), (466, 2636520), (508, 2418540), (519, 2367280), (635, 1934832), (692, 1775460), (699, 1757680), (762, 1612360), (865, 1420368), (932, 1318260), (1016, 1209270), (1038, 1183640), (1165, 1054608), (1270, 967416), (1384, 887730), (1398, 878840), (1524, 806180), (1730, 710184), (1864, 659130), (1905, 644944), (2032, 604635), (2076, 591820), (2330, 527304), (2540, 483708), (2595, 473456), (2768, 443865), (2796, 439420), (3048, 403090), (3460, 355092), (3495, 351536), (3728, 329565), (3810, 322472), (4152, 295910), (4660, 263652), (5080, 241854), (5190, 236728), (5592, 219710), (6096, 201545), (6920, 177546), (6990, 175768), (7620, 161236), (8304, 147955), (9320, 131826), (10160, 120927), (10380, 118364), (11184, 109855), (13840, 88773), (13980, 87884), (15240, 80618), (18640, 65913), (20760, 59182), (21971, 55920), (27960, 43942), (29591, 41520), (30480, 40309)]