238628880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{419}}^1$

素因数の和:558

約数の個数: 240

約数和(自身を含む): 926190720

約数和(自身を除く): 687561840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 113, 120, 126, 140, 144, 168, 180, 210, 226, 240, 252, 280, 315, 336, 339, 360, 419, 420, 452, 504, 560, 565, 630, 678, 720, 791, 838, 840, 904, 1008, 1017, 1130, 1257, 1260, 1356, 1582, 1676, 1680, 1695, 1808, 2034, 2095, 2260, 2373, 2514, 2520, 2712, 2933, 3164, 3352, 3390, 3771, 3955, 4068, 4190, 4520, 4746, 5028, 5040, 5085, 5424, 5866, 6285, 6328, 6704, 6780, 7119, 7542, 7910, 8136, 8380, 8799, 9040, 9492, 10056, 10170, 11732, 11865, 12570, 12656, 13560, 14238, 14665, 15084, 15820, 16272, 16760, 17598, 18855, 18984, 20112, 20340, 23464, 23730, 25140, 26397, 27120, 28476, 29330, 30168, 31640, 33520, 35196, 35595, 37710, 37968, 40680, 43995, 46928, 47347, 47460, 50280, 52794, 56952, 58660, 60336, 63280, 70392, 71190, 75420, 81360, 87990, 94694, 94920, 100560, 105588, 113904, 117320, 131985, 140784, 142041, 142380, 150840, 175980, 189388, 189840, 211176, 234640, 236735, 263970, 284082, 284760, 301680, 331429, 351960, 378776, 422352, 426123, 473470, 527940, 568164, 569520, 662858, 703920, 710205, 757552, 852246, 946940, 994287, 1055880, 1136328, 1325716, 1420410, 1657145, 1704492, 1893880, 1988574, 2111760, 2130615, 2272656, 2651432, 2840820, 2982861, 3314290, 3408984, 3787760, 3977148, 4261230, 4971435, 5302864, 5681640, 5965722, 6628580, 6817968, 7954296, 8522460, 9942870, 11363280, 11931444, 13257160, 14914305, 15908592, 17044920, 19885740, 23862888, 26514320, 29828610, 34089840, 39771480, 47725776, 59657220, 79542960, 119314440, 238628880]

約数ペア:

[(1, 238628880), (2, 119314440), (3, 79542960), (4, 59657220), (5, 47725776), (6, 39771480), (7, 34089840), (8, 29828610), (9, 26514320), (10, 23862888), (12, 19885740), (14, 17044920), (15, 15908592), (16, 14914305), (18, 13257160), (20, 11931444), (21, 11363280), (24, 9942870), (28, 8522460), (30, 7954296), (35, 6817968), (36, 6628580), (40, 5965722), (42, 5681640), (45, 5302864), (48, 4971435), (56, 4261230), (60, 3977148), (63, 3787760), (70, 3408984), (72, 3314290), (80, 2982861), (84, 2840820), (90, 2651432), (105, 2272656), (112, 2130615), (113, 2111760), (120, 1988574), (126, 1893880), (140, 1704492), (144, 1657145), (168, 1420410), (180, 1325716), (210, 1136328), (226, 1055880), (240, 994287), (252, 946940), (280, 852246), (315, 757552), (336, 710205), (339, 703920), (360, 662858), (419, 569520), (420, 568164), (452, 527940), (504, 473470), (560, 426123), (565, 422352), (630, 378776), (678, 351960), (720, 331429), (791, 301680), (838, 284760), (840, 284082), (904, 263970), (1008, 236735), (1017, 234640), (1130, 211176), (1257, 189840), (1260, 189388), (1356, 175980), (1582, 150840), (1676, 142380), (1680, 142041), (1695, 140784), (1808, 131985), (2034, 117320), (2095, 113904), (2260, 105588), (2373, 100560), (2514, 94920), (2520, 94694), (2712, 87990), (2933, 81360), (3164, 75420), (3352, 71190), (3390, 70392), (3771, 63280), (3955, 60336), (4068, 58660), (4190, 56952), (4520, 52794), (4746, 50280), (5028, 47460), (5040, 47347), (5085, 46928), (5424, 43995), (5866, 40680), (6285, 37968), (6328, 37710), (6704, 35595), (6780, 35196), (7119, 33520), (7542, 31640), (7910, 30168), (8136, 29330), (8380, 28476), (8799, 27120), (9040, 26397), (9492, 25140), (10056, 23730), (10170, 23464), (11732, 20340), (11865, 20112), (12570, 18984), (12656, 18855), (13560, 17598), (14238, 16760), (14665, 16272), (15084, 15820)]