401528028240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{131311}}^1$

素因数の和:131498

約数の個数: 240

約数和(自身を含む): 1402134829056

約数和(自身を除く): 1000606800816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 137, 144, 155, 180, 186, 240, 248, 274, 279, 310, 360, 372, 411, 465, 496, 548, 558, 620, 685, 720, 744, 822, 930, 1096, 1116, 1233, 1240, 1370, 1395, 1488, 1644, 1860, 2055, 2192, 2232, 2466, 2480, 2740, 2790, 3288, 3720, 4110, 4247, 4464, 4932, 5480, 5580, 6165, 6576, 7440, 8220, 8494, 9864, 10960, 11160, 12330, 12741, 16440, 16988, 19728, 21235, 22320, 24660, 25482, 32880, 33976, 38223, 42470, 49320, 50964, 63705, 67952, 76446, 84940, 98640, 101928, 127410, 131311, 152892, 169880, 191115, 203856, 254820, 262622, 305784, 339760, 382230, 393933, 509640, 525244, 611568, 656555, 764460, 787866, 1019280, 1050488, 1181799, 1313110, 1528920, 1575732, 1969665, 2100976, 2363598, 2626220, 3057840, 3151464, 3939330, 4070641, 4727196, 5252440, 5908995, 6302928, 7878660, 8141282, 9454392, 10504880, 11817990, 12211923, 15757320, 16282564, 17989607, 18908784, 20353205, 23635980, 24423846, 31514640, 32565128, 35979214, 36635769, 40706410, 47271960, 48847692, 53968821, 61059615, 65130256, 71958428, 73271538, 81412820, 89948035, 94543920, 97695384, 107937642, 122119230, 143916856, 146543076, 161906463, 162825640, 179896070, 183178845, 195390768, 215875284, 244238460, 269844105, 287833712, 293086152, 323812926, 325651280, 359792140, 366357690, 431750568, 488476920, 539688210, 557677817, 586172304, 647625852, 719584280, 732715380, 809532315, 863501136, 976953840, 1079376420, 1115355634, 1295251704, 1439168560, 1465430760, 1619064630, 1673033451, 2158752840, 2230711268, 2590503408, 2788389085, 2930861520, 3238129260, 3346066902, 4317505680, 4461422536, 5019100353, 5576778170, 6476258520, 6692133804, 8365167255, 8922845072, 10038200706, 11153556340, 12952517040, 13384267608, 16730334510, 20076401412, 22307112680, 25095501765, 26768535216, 33460669020, 40152802824, 44614225360, 50191003530, 66921338040, 80305605648, 100382007060, 133842676080, 200764014120, 401528028240]

約数ペア:

[(1, 401528028240), (2, 200764014120), (3, 133842676080), (4, 100382007060), (5, 80305605648), (6, 66921338040), (8, 50191003530), (9, 44614225360), (10, 40152802824), (12, 33460669020), (15, 26768535216), (16, 25095501765), (18, 22307112680), (20, 20076401412), (24, 16730334510), (30, 13384267608), (31, 12952517040), (36, 11153556340), (40, 10038200706), (45, 8922845072), (48, 8365167255), (60, 6692133804), (62, 6476258520), (72, 5576778170), (80, 5019100353), (90, 4461422536), (93, 4317505680), (120, 3346066902), (124, 3238129260), (137, 2930861520), (144, 2788389085), (155, 2590503408), (180, 2230711268), (186, 2158752840), (240, 1673033451), (248, 1619064630), (274, 1465430760), (279, 1439168560), (310, 1295251704), (360, 1115355634), (372, 1079376420), (411, 976953840), (465, 863501136), (496, 809532315), (548, 732715380), (558, 719584280), (620, 647625852), (685, 586172304), (720, 557677817), (744, 539688210), (822, 488476920), (930, 431750568), (1096, 366357690), (1116, 359792140), (1233, 325651280), (1240, 323812926), (1370, 293086152), (1395, 287833712), (1488, 269844105), (1644, 244238460), (1860, 215875284), (2055, 195390768), (2192, 183178845), (2232, 179896070), (2466, 162825640), (2480, 161906463), (2740, 146543076), (2790, 143916856), (3288, 122119230), (3720, 107937642), (4110, 97695384), (4247, 94543920), (4464, 89948035), (4932, 81412820), (5480, 73271538), (5580, 71958428), (6165, 65130256), (6576, 61059615), (7440, 53968821), (8220, 48847692), (8494, 47271960), (9864, 40706410), (10960, 36635769), (11160, 35979214), (12330, 32565128), (12741, 31514640), (16440, 24423846), (16988, 23635980), (19728, 20353205), (21235, 18908784), (22320, 17989607), (24660, 16282564), (25482, 15757320), (32880, 12211923), (33976, 11817990), (38223, 10504880), (42470, 9454392), (49320, 8141282), (50964, 7878660), (63705, 6302928), (67952, 5908995), (76446, 5252440), (84940, 4727196), (98640, 4070641), (101928, 3939330), (127410, 3151464), (131311, 3057840), (152892, 2626220), (169880, 2363598), (191115, 2100976), (203856, 1969665), (254820, 1575732), (262622, 1528920), (305784, 1313110), (339760, 1181799), (382230, 1050488), (393933, 1019280), (509640, 787866), (525244, 764460), (611568, 656555)]