1315785240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{6781}}^1$

素因数の和:6823

約数の個数: 288

約数和(自身を含む): 5427498960

約数和(自身を除く): 4111713720

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, 1260, 1320, 1386, 1470, 1540, 1617, 1764, 1848, 1960, 1980, 2156, 2205, 2310, 2520, 2695, 2772, 2940, 3080, 3234, 3465, 3528, 3960, 4312, 4410, 4620, 4851, 5390, 5544, 5880, 6468, 6781, 6930, 8085, 8820, 9240, 9702, 10780, 12936, 13562, 13860, 16170, 17640, 19404, 20343, 21560, 24255, 27124, 27720, 32340, 33905, 38808, 40686, 47467, 48510, 54248, 61029, 64680, 67810, 74591, 81372, 94934, 97020, 101715, 122058, 135620, 142401, 149182, 162744, 189868, 194040, 203430, 223773, 237335, 244116, 271240, 284802, 298364, 305145, 332269, 372955, 379736, 406860, 427203, 447546, 474670, 488232, 522137, 569604, 596728, 610290, 664538, 671319, 712005, 745910, 813720, 854406, 895092, 949340, 996807, 1044274, 1118865, 1139208, 1220580, 1329076, 1342638, 1424010, 1491820, 1566411, 1661345, 1708812, 1790184, 1898680, 1993614, 2088548, 2136015, 2237730, 2441160, 2610685, 2658152, 2685276, 2848020, 2983640, 2990421, 3132822, 3322690, 3356595, 3417624, 3654959, 3987228, 4177096, 4272030, 4475460, 4699233, 4984035, 5221370, 5370552, 5696040, 5980842, 6265644, 6645380, 6713190, 7309918, 7832055, 7974456, 8544060, 8950920, 9398466, 9968070, 10442740, 10964877, 11961684, 12531288, 13290760, 13426380, 14619836, 14952105, 15664110, 17088120, 18274795, 18796932, 19936140, 20885480, 21929754, 23496165, 23923368, 26852760, 29239672, 29904210, 31328220, 32894631, 36549590, 37593864, 39872280, 43859508, 46992330, 54824385, 59808420, 62656440, 65789262, 73099180, 87719016, 93984660, 109648770, 119616840, 131578524, 146198360, 164473155, 187969320, 219297540, 263157048, 328946310, 438595080, 657892620, 1315785240]

約数ペア:

[(1, 1315785240), (2, 657892620), (3, 438595080), (4, 328946310), (5, 263157048), (6, 219297540), (7, 187969320), (8, 164473155), (9, 146198360), (10, 131578524), (11, 119616840), (12, 109648770), (14, 93984660), (15, 87719016), (18, 73099180), (20, 65789262), (21, 62656440), (22, 59808420), (24, 54824385), (28, 46992330), (30, 43859508), (33, 39872280), (35, 37593864), (36, 36549590), (40, 32894631), (42, 31328220), (44, 29904210), (45, 29239672), (49, 26852760), (55, 23923368), (56, 23496165), (60, 21929754), (63, 20885480), (66, 19936140), (70, 18796932), (72, 18274795), (77, 17088120), (84, 15664110), (88, 14952105), (90, 14619836), (98, 13426380), (99, 13290760), (105, 12531288), (110, 11961684), (120, 10964877), (126, 10442740), (132, 9968070), (140, 9398466), (147, 8950920), (154, 8544060), (165, 7974456), (168, 7832055), (180, 7309918), (196, 6713190), (198, 6645380), (210, 6265644), (220, 5980842), (231, 5696040), (245, 5370552), (252, 5221370), (264, 4984035), (280, 4699233), (294, 4475460), (308, 4272030), (315, 4177096), (330, 3987228), (360, 3654959), (385, 3417624), (392, 3356595), (396, 3322690), (420, 3132822), (440, 2990421), (441, 2983640), (462, 2848020), (490, 2685276), (495, 2658152), (504, 2610685), (539, 2441160), (588, 2237730), (616, 2136015), (630, 2088548), (660, 1993614), (693, 1898680), (735, 1790184), (770, 1708812), (792, 1661345), (840, 1566411), (882, 1491820), (924, 1424010), (980, 1342638), (990, 1329076), (1078, 1220580), (1155, 1139208), (1176, 1118865), (1260, 1044274), (1320, 996807), (1386, 949340), (1470, 895092), (1540, 854406), (1617, 813720), (1764, 745910), (1848, 712005), (1960, 671319), (1980, 664538), (2156, 610290), (2205, 596728), (2310, 569604), (2520, 522137), (2695, 488232), (2772, 474670), (2940, 447546), (3080, 427203), (3234, 406860), (3465, 379736), (3528, 372955), (3960, 332269), (4312, 305145), (4410, 298364), (4620, 284802), (4851, 271240), (5390, 244116), (5544, 237335), (5880, 223773), (6468, 203430), (6781, 194040), (6930, 189868), (8085, 162744), (8820, 149182), (9240, 142401), (9702, 135620), (10780, 122058), (12936, 101715), (13562, 97020), (13860, 94934), (16170, 81372), (17640, 74591), (19404, 67810), (20343, 64680), (21560, 61029), (24255, 54248), (27124, 48510), (27720, 47467), (32340, 40686), (33905, 38808)]