313209120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{97}}^1$

素因数の和:184

約数の個数: 288

約数和(自身を含む): 1177110144

約数和(自身を除く): 863901024

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 97, 105, 112, 120, 124, 140, 155, 160, 168, 186, 194, 210, 217, 224, 240, 248, 280, 291, 310, 336, 372, 388, 420, 434, 465, 480, 485, 496, 560, 582, 620, 651, 672, 679, 744, 776, 840, 868, 930, 961, 970, 992, 1085, 1120, 1164, 1240, 1302, 1358, 1455, 1488, 1552, 1680, 1736, 1860, 1922, 1940, 2037, 2170, 2328, 2480, 2604, 2716, 2883, 2910, 2976, 3007, 3104, 3255, 3360, 3395, 3472, 3720, 3844, 3880, 4074, 4340, 4656, 4805, 4960, 5208, 5432, 5766, 5820, 6014, 6510, 6727, 6790, 6944, 7440, 7688, 7760, 8148, 8680, 9021, 9312, 9610, 10185, 10416, 10864, 11532, 11640, 12028, 13020, 13454, 13580, 14415, 14880, 15035, 15376, 15520, 16296, 17360, 18042, 19220, 20181, 20370, 20832, 21049, 21728, 23064, 23280, 24056, 26040, 26908, 27160, 28830, 30070, 30752, 32592, 33635, 34720, 36084, 38440, 40362, 40740, 42098, 45105, 46128, 46560, 48112, 52080, 53816, 54320, 57660, 60140, 63147, 65184, 67270, 72168, 76880, 80724, 81480, 84196, 90210, 92256, 93217, 96224, 100905, 104160, 105245, 107632, 108640, 115320, 120280, 126294, 134540, 144336, 153760, 161448, 162960, 168392, 180420, 186434, 201810, 210490, 215264, 230640, 240560, 252588, 269080, 279651, 288672, 315735, 322896, 325920, 336784, 360840, 372868, 403620, 420980, 461280, 466085, 481120, 505176, 538160, 559302, 631470, 645792, 652519, 673568, 721680, 745736, 807240, 841960, 932170, 1010352, 1076320, 1118604, 1262940, 1305038, 1398255, 1443360, 1491472, 1614480, 1683920, 1864340, 1957557, 2020704, 2237208, 2525880, 2610076, 2796510, 2982944, 3228960, 3262595, 3367840, 3728680, 3915114, 4474416, 5051760, 5220152, 5593020, 6525190, 7457360, 7830228, 8948832, 9787785, 10103520, 10440304, 11186040, 13050380, 14914720, 15660456, 19575570, 20880608, 22372080, 26100760, 31320912, 39151140, 44744160, 52201520, 62641824, 78302280, 104403040, 156604560, 313209120]

約数ペア:

[(1, 313209120), (2, 156604560), (3, 104403040), (4, 78302280), (5, 62641824), (6, 52201520), (7, 44744160), (8, 39151140), (10, 31320912), (12, 26100760), (14, 22372080), (15, 20880608), (16, 19575570), (20, 15660456), (21, 14914720), (24, 13050380), (28, 11186040), (30, 10440304), (31, 10103520), (32, 9787785), (35, 8948832), (40, 7830228), (42, 7457360), (48, 6525190), (56, 5593020), (60, 5220152), (62, 5051760), (70, 4474416), (80, 3915114), (84, 3728680), (93, 3367840), (96, 3262595), (97, 3228960), (105, 2982944), (112, 2796510), (120, 2610076), (124, 2525880), (140, 2237208), (155, 2020704), (160, 1957557), (168, 1864340), (186, 1683920), (194, 1614480), (210, 1491472), (217, 1443360), (224, 1398255), (240, 1305038), (248, 1262940), (280, 1118604), (291, 1076320), (310, 1010352), (336, 932170), (372, 841960), (388, 807240), (420, 745736), (434, 721680), (465, 673568), (480, 652519), (485, 645792), (496, 631470), (560, 559302), (582, 538160), (620, 505176), (651, 481120), (672, 466085), (679, 461280), (744, 420980), (776, 403620), (840, 372868), (868, 360840), (930, 336784), (961, 325920), (970, 322896), (992, 315735), (1085, 288672), (1120, 279651), (1164, 269080), (1240, 252588), (1302, 240560), (1358, 230640), (1455, 215264), (1488, 210490), (1552, 201810), (1680, 186434), (1736, 180420), (1860, 168392), (1922, 162960), (1940, 161448), (2037, 153760), (2170, 144336), (2328, 134540), (2480, 126294), (2604, 120280), (2716, 115320), (2883, 108640), (2910, 107632), (2976, 105245), (3007, 104160), (3104, 100905), (3255, 96224), (3360, 93217), (3395, 92256), (3472, 90210), (3720, 84196), (3844, 81480), (3880, 80724), (4074, 76880), (4340, 72168), (4656, 67270), (4805, 65184), (4960, 63147), (5208, 60140), (5432, 57660), (5766, 54320), (5820, 53816), (6014, 52080), (6510, 48112), (6727, 46560), (6790, 46128), (6944, 45105), (7440, 42098), (7688, 40740), (7760, 40362), (8148, 38440), (8680, 36084), (9021, 34720), (9312, 33635), (9610, 32592), (10185, 30752), (10416, 30070), (10864, 28830), (11532, 27160), (11640, 26908), (12028, 26040), (13020, 24056), (13454, 23280), (13580, 23064), (14415, 21728), (14880, 21049), (15035, 20832), (15376, 20370), (15520, 20181), (16296, 19220), (17360, 18042)]