395188920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:595

約数の個数: 288

約数和(自身を含む): 1531735920

約数和(自身を除く): 1136547000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 49, 56, 60, 63, 70, 72, 84, 86, 90, 98, 105, 120, 126, 129, 140, 147, 168, 172, 180, 196, 210, 215, 245, 252, 258, 280, 294, 301, 315, 344, 360, 387, 392, 420, 430, 441, 490, 504, 516, 521, 588, 602, 630, 645, 735, 774, 840, 860, 882, 903, 980, 1032, 1042, 1176, 1204, 1260, 1290, 1470, 1505, 1548, 1563, 1720, 1764, 1806, 1935, 1960, 2084, 2107, 2205, 2408, 2520, 2580, 2605, 2709, 2940, 3010, 3096, 3126, 3528, 3612, 3647, 3870, 4168, 4214, 4410, 4515, 4689, 5160, 5210, 5418, 5880, 6020, 6252, 6321, 7224, 7294, 7740, 7815, 8428, 8820, 9030, 9378, 10420, 10535, 10836, 10941, 12040, 12504, 12642, 13545, 14588, 15480, 15630, 16856, 17640, 18060, 18235, 18756, 18963, 20840, 21070, 21672, 21882, 22403, 23445, 25284, 25529, 27090, 29176, 31260, 31605, 32823, 36120, 36470, 37512, 37926, 42140, 43764, 44806, 46890, 50568, 51058, 54180, 54705, 62520, 63210, 65646, 67209, 72940, 75852, 76587, 84280, 87528, 89612, 93780, 94815, 102116, 108360, 109410, 112015, 126420, 127645, 131292, 134418, 145880, 151704, 153174, 156821, 164115, 179224, 187560, 189630, 201627, 204232, 218820, 224030, 229761, 252840, 255290, 262584, 268836, 306348, 313642, 328230, 336045, 379260, 382935, 403254, 437640, 448060, 459522, 470463, 510580, 537672, 612696, 627284, 656460, 672090, 758520, 765870, 784105, 806508, 896120, 919044, 940926, 1008135, 1021160, 1097747, 1148805, 1254568, 1312920, 1344180, 1411389, 1531740, 1568210, 1613016, 1838088, 1881852, 2016270, 2195494, 2297610, 2352315, 2688360, 2822778, 3063480, 3136420, 3293241, 3763704, 4032540, 4390988, 4595220, 4704630, 5488735, 5645556, 6272840, 6586482, 7056945, 8065080, 8781976, 9190440, 9409260, 9879723, 10977470, 11291112, 13172964, 14113890, 16466205, 18818520, 19759446, 21954940, 26345928, 28227780, 32932410, 39518892, 43909880, 49398615, 56455560, 65864820, 79037784, 98797230, 131729640, 197594460, 395188920]

約数ペア:

[(1, 395188920), (2, 197594460), (3, 131729640), (4, 98797230), (5, 79037784), (6, 65864820), (7, 56455560), (8, 49398615), (9, 43909880), (10, 39518892), (12, 32932410), (14, 28227780), (15, 26345928), (18, 21954940), (20, 19759446), (21, 18818520), (24, 16466205), (28, 14113890), (30, 13172964), (35, 11291112), (36, 10977470), (40, 9879723), (42, 9409260), (43, 9190440), (45, 8781976), (49, 8065080), (56, 7056945), (60, 6586482), (63, 6272840), (70, 5645556), (72, 5488735), (84, 4704630), (86, 4595220), (90, 4390988), (98, 4032540), (105, 3763704), (120, 3293241), (126, 3136420), (129, 3063480), (140, 2822778), (147, 2688360), (168, 2352315), (172, 2297610), (180, 2195494), (196, 2016270), (210, 1881852), (215, 1838088), (245, 1613016), (252, 1568210), (258, 1531740), (280, 1411389), (294, 1344180), (301, 1312920), (315, 1254568), (344, 1148805), (360, 1097747), (387, 1021160), (392, 1008135), (420, 940926), (430, 919044), (441, 896120), (490, 806508), (504, 784105), (516, 765870), (521, 758520), (588, 672090), (602, 656460), (630, 627284), (645, 612696), (735, 537672), (774, 510580), (840, 470463), (860, 459522), (882, 448060), (903, 437640), (980, 403254), (1032, 382935), (1042, 379260), (1176, 336045), (1204, 328230), (1260, 313642), (1290, 306348), (1470, 268836), (1505, 262584), (1548, 255290), (1563, 252840), (1720, 229761), (1764, 224030), (1806, 218820), (1935, 204232), (1960, 201627), (2084, 189630), (2107, 187560), (2205, 179224), (2408, 164115), (2520, 156821), (2580, 153174), (2605, 151704), (2709, 145880), (2940, 134418), (3010, 131292), (3096, 127645), (3126, 126420), (3528, 112015), (3612, 109410), (3647, 108360), (3870, 102116), (4168, 94815), (4214, 93780), (4410, 89612), (4515, 87528), (4689, 84280), (5160, 76587), (5210, 75852), (5418, 72940), (5880, 67209), (6020, 65646), (6252, 63210), (6321, 62520), (7224, 54705), (7294, 54180), (7740, 51058), (7815, 50568), (8428, 46890), (8820, 44806), (9030, 43764), (9378, 42140), (10420, 37926), (10535, 37512), (10836, 36470), (10941, 36120), (12040, 32823), (12504, 31605), (12642, 31260), (13545, 29176), (14588, 27090), (15480, 25529), (15630, 25284), (16856, 23445), (17640, 22403), (18060, 21882), (18235, 21672), (18756, 21070), (18963, 20840)]