403278720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:293

約数の個数: 256

約数和(自身を含む): 1406522880

約数和(自身を除く): 1003244160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 107, 120, 128, 130, 151, 156, 160, 192, 195, 208, 214, 240, 260, 302, 312, 320, 321, 384, 390, 416, 428, 453, 480, 520, 535, 604, 624, 640, 642, 755, 780, 832, 856, 906, 960, 1040, 1070, 1208, 1248, 1284, 1391, 1510, 1560, 1605, 1664, 1712, 1812, 1920, 1963, 2080, 2140, 2265, 2416, 2496, 2568, 2782, 3020, 3120, 3210, 3424, 3624, 3926, 4160, 4173, 4280, 4530, 4832, 4992, 5136, 5564, 5889, 6040, 6240, 6420, 6848, 6955, 7248, 7852, 8320, 8346, 8560, 9060, 9664, 9815, 10272, 11128, 11778, 12080, 12480, 12840, 13696, 13910, 14496, 15704, 16157, 16692, 17120, 18120, 19328, 19630, 20544, 20865, 22256, 23556, 24160, 24960, 25680, 27820, 28992, 29445, 31408, 32314, 33384, 34240, 36240, 39260, 41088, 41730, 44512, 47112, 48320, 48471, 51360, 55640, 57984, 58890, 62816, 64628, 66768, 68480, 72480, 78520, 80785, 83460, 89024, 94224, 96640, 96942, 102720, 111280, 117780, 125632, 129256, 133536, 144960, 157040, 161570, 166920, 178048, 188448, 193884, 205440, 210041, 222560, 235560, 242355, 251264, 258512, 267072, 289920, 314080, 323140, 333840, 376896, 387768, 420082, 445120, 471120, 484710, 517024, 534144, 628160, 630123, 646280, 667680, 753792, 775536, 840164, 890240, 942240, 969420, 1034048, 1050205, 1256320, 1260246, 1292560, 1335360, 1551072, 1680328, 1884480, 1938840, 2068096, 2100410, 2520492, 2585120, 2670720, 3102144, 3150615, 3360656, 3768960, 3877680, 4200820, 5040984, 5170240, 6204288, 6301230, 6721312, 7755360, 8401640, 10081968, 10340480, 12602460, 13442624, 15510720, 16803280, 20163936, 25204920, 26885248, 31021440, 33606560, 40327872, 50409840, 67213120, 80655744, 100819680, 134426240, 201639360, 403278720]

約数ペア:

[(1, 403278720), (2, 201639360), (3, 134426240), (4, 100819680), (5, 80655744), (6, 67213120), (8, 50409840), (10, 40327872), (12, 33606560), (13, 31021440), (15, 26885248), (16, 25204920), (20, 20163936), (24, 16803280), (26, 15510720), (30, 13442624), (32, 12602460), (39, 10340480), (40, 10081968), (48, 8401640), (52, 7755360), (60, 6721312), (64, 6301230), (65, 6204288), (78, 5170240), (80, 5040984), (96, 4200820), (104, 3877680), (107, 3768960), (120, 3360656), (128, 3150615), (130, 3102144), (151, 2670720), (156, 2585120), (160, 2520492), (192, 2100410), (195, 2068096), (208, 1938840), (214, 1884480), (240, 1680328), (260, 1551072), (302, 1335360), (312, 1292560), (320, 1260246), (321, 1256320), (384, 1050205), (390, 1034048), (416, 969420), (428, 942240), (453, 890240), (480, 840164), (520, 775536), (535, 753792), (604, 667680), (624, 646280), (640, 630123), (642, 628160), (755, 534144), (780, 517024), (832, 484710), (856, 471120), (906, 445120), (960, 420082), (1040, 387768), (1070, 376896), (1208, 333840), (1248, 323140), (1284, 314080), (1391, 289920), (1510, 267072), (1560, 258512), (1605, 251264), (1664, 242355), (1712, 235560), (1812, 222560), (1920, 210041), (1963, 205440), (2080, 193884), (2140, 188448), (2265, 178048), (2416, 166920), (2496, 161570), (2568, 157040), (2782, 144960), (3020, 133536), (3120, 129256), (3210, 125632), (3424, 117780), (3624, 111280), (3926, 102720), (4160, 96942), (4173, 96640), (4280, 94224), (4530, 89024), (4832, 83460), (4992, 80785), (5136, 78520), (5564, 72480), (5889, 68480), (6040, 66768), (6240, 64628), (6420, 62816), (6848, 58890), (6955, 57984), (7248, 55640), (7852, 51360), (8320, 48471), (8346, 48320), (8560, 47112), (9060, 44512), (9664, 41730), (9815, 41088), (10272, 39260), (11128, 36240), (11778, 34240), (12080, 33384), (12480, 32314), (12840, 31408), (13696, 29445), (13910, 28992), (14496, 27820), (15704, 25680), (16157, 24960), (16692, 24160), (17120, 23556), (18120, 22256), (19328, 20865), (19630, 20544)]