238475160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1229}}^1$

素因数の和:1271

約数の個数: 288

約数和(自身を含む): 984344400

約数和(自身を除く): 745869240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 49, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 98, 99, 105, 110, 120, 126, 132, 140, 147, 154, 165, 168, 180, 196, 198, 210, 220, 231, 245, 252, 264, 280, 294, 308, 315, 330, 360, 385, 392, 396, 420, 440, 441, 462, 490, 495, 504, 539, 588, 616, 630, 660, 693, 735, 770, 792, 840, 882, 924, 980, 990, 1078, 1155, 1176, 1229, 1260, 1320, 1386, 1470, 1540, 1617, 1764, 1848, 1960, 1980, 2156, 2205, 2310, 2458, 2520, 2695, 2772, 2940, 3080, 3234, 3465, 3528, 3687, 3960, 4312, 4410, 4620, 4851, 4916, 5390, 5544, 5880, 6145, 6468, 6930, 7374, 8085, 8603, 8820, 9240, 9702, 9832, 10780, 11061, 12290, 12936, 13519, 13860, 14748, 16170, 17206, 17640, 18435, 19404, 21560, 22122, 24255, 24580, 25809, 27038, 27720, 29496, 32340, 34412, 36870, 38808, 40557, 43015, 44244, 48510, 49160, 51618, 54076, 55305, 60221, 64680, 67595, 68824, 73740, 77427, 81114, 86030, 88488, 94633, 97020, 103236, 108152, 110610, 120442, 121671, 129045, 135190, 147480, 154854, 162228, 172060, 180663, 189266, 194040, 202785, 206472, 221220, 240884, 243342, 258090, 270380, 283899, 301105, 309708, 324456, 344120, 361326, 378532, 387135, 405570, 442440, 473165, 481768, 486684, 516180, 540760, 541989, 567798, 602210, 608355, 619416, 662431, 722652, 757064, 774270, 811140, 851697, 903315, 946330, 973368, 1032360, 1083978, 1135596, 1204420, 1216710, 1324862, 1419495, 1445304, 1548540, 1622280, 1703394, 1806630, 1892660, 1987293, 2167956, 2271192, 2408840, 2433420, 2649724, 2709945, 2838990, 3097080, 3312155, 3406788, 3613260, 3785320, 3974586, 4258485, 4335912, 4866840, 5299448, 5419890, 5677980, 5961879, 6624310, 6813576, 7226520, 7949172, 8516970, 9936465, 10839780, 11355960, 11923758, 13248620, 15898344, 17033940, 19872930, 21679560, 23847516, 26497240, 29809395, 34067880, 39745860, 47695032, 59618790, 79491720, 119237580, 238475160]

約数ペア:

[(1, 238475160), (2, 119237580), (3, 79491720), (4, 59618790), (5, 47695032), (6, 39745860), (7, 34067880), (8, 29809395), (9, 26497240), (10, 23847516), (11, 21679560), (12, 19872930), (14, 17033940), (15, 15898344), (18, 13248620), (20, 11923758), (21, 11355960), (22, 10839780), (24, 9936465), (28, 8516970), (30, 7949172), (33, 7226520), (35, 6813576), (36, 6624310), (40, 5961879), (42, 5677980), (44, 5419890), (45, 5299448), (49, 4866840), (55, 4335912), (56, 4258485), (60, 3974586), (63, 3785320), (66, 3613260), (70, 3406788), (72, 3312155), (77, 3097080), (84, 2838990), (88, 2709945), (90, 2649724), (98, 2433420), (99, 2408840), (105, 2271192), (110, 2167956), (120, 1987293), (126, 1892660), (132, 1806630), (140, 1703394), (147, 1622280), (154, 1548540), (165, 1445304), (168, 1419495), (180, 1324862), (196, 1216710), (198, 1204420), (210, 1135596), (220, 1083978), (231, 1032360), (245, 973368), (252, 946330), (264, 903315), (280, 851697), (294, 811140), (308, 774270), (315, 757064), (330, 722652), (360, 662431), (385, 619416), (392, 608355), (396, 602210), (420, 567798), (440, 541989), (441, 540760), (462, 516180), (490, 486684), (495, 481768), (504, 473165), (539, 442440), (588, 405570), (616, 387135), (630, 378532), (660, 361326), (693, 344120), (735, 324456), (770, 309708), (792, 301105), (840, 283899), (882, 270380), (924, 258090), (980, 243342), (990, 240884), (1078, 221220), (1155, 206472), (1176, 202785), (1229, 194040), (1260, 189266), (1320, 180663), (1386, 172060), (1470, 162228), (1540, 154854), (1617, 147480), (1764, 135190), (1848, 129045), (1960, 121671), (1980, 120442), (2156, 110610), (2205, 108152), (2310, 103236), (2458, 97020), (2520, 94633), (2695, 88488), (2772, 86030), (2940, 81114), (3080, 77427), (3234, 73740), (3465, 68824), (3528, 67595), (3687, 64680), (3960, 60221), (4312, 55305), (4410, 54076), (4620, 51618), (4851, 49160), (4916, 48510), (5390, 44244), (5544, 43015), (5880, 40557), (6145, 38808), (6468, 36870), (6930, 34412), (7374, 32340), (8085, 29496), (8603, 27720), (8820, 27038), (9240, 25809), (9702, 24580), (9832, 24255), (10780, 22122), (11061, 21560), (12290, 19404), (12936, 18435), (13519, 17640), (13860, 17206), (14748, 16170)]