68496120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{353}}^1$

素因数の和:395

約数の個数: 288

約数和(自身を含む): 283299120

約数和(自身を除く): 214803000

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, 353, 360, 385, 392, 396, 420, 440, 441, 462, 490, 495, 504, 539, 588, 616, 630, 660, 693, 706, 735, 770, 792, 840, 882, 924, 980, 990, 1059, 1078, 1155, 1176, 1260, 1320, 1386, 1412, 1470, 1540, 1617, 1764, 1765, 1848, 1960, 1980, 2118, 2156, 2205, 2310, 2471, 2520, 2695, 2772, 2824, 2940, 3080, 3177, 3234, 3465, 3528, 3530, 3883, 3960, 4236, 4312, 4410, 4620, 4851, 4942, 5295, 5390, 5544, 5880, 6354, 6468, 6930, 7060, 7413, 7766, 8085, 8472, 8820, 9240, 9702, 9884, 10590, 10780, 11649, 12355, 12708, 12936, 13860, 14120, 14826, 15532, 15885, 16170, 17297, 17640, 19404, 19415, 19768, 21180, 21560, 22239, 23298, 24255, 24710, 25416, 27181, 27720, 29652, 31064, 31770, 32340, 34594, 34947, 37065, 38808, 38830, 42360, 44478, 46596, 48510, 49420, 51891, 54362, 58245, 59304, 63540, 64680, 69188, 69894, 74130, 77660, 81543, 86485, 88956, 93192, 97020, 98840, 103782, 108724, 111195, 116490, 127080, 135905, 138376, 139788, 148260, 155320, 155673, 163086, 172970, 174735, 177912, 190267, 194040, 207564, 217448, 222390, 232980, 244629, 259455, 271810, 279576, 296520, 311346, 326172, 345940, 349470, 380534, 407715, 415128, 444780, 465960, 489258, 518910, 543620, 570801, 622692, 652344, 691880, 698940, 761068, 778365, 815430, 889560, 951335, 978516, 1037820, 1087240, 1141602, 1223145, 1245384, 1397880, 1522136, 1556730, 1630860, 1712403, 1902670, 1957032, 2075640, 2283204, 2446290, 2854005, 3113460, 3261720, 3424806, 3805340, 4566408, 4892580, 5708010, 6226920, 6849612, 7610680, 8562015, 9785160, 11416020, 13699224, 17124030, 22832040, 34248060, 68496120]

約数ペア:

[(1, 68496120), (2, 34248060), (3, 22832040), (4, 17124030), (5, 13699224), (6, 11416020), (7, 9785160), (8, 8562015), (9, 7610680), (10, 6849612), (11, 6226920), (12, 5708010), (14, 4892580), (15, 4566408), (18, 3805340), (20, 3424806), (21, 3261720), (22, 3113460), (24, 2854005), (28, 2446290), (30, 2283204), (33, 2075640), (35, 1957032), (36, 1902670), (40, 1712403), (42, 1630860), (44, 1556730), (45, 1522136), (49, 1397880), (55, 1245384), (56, 1223145), (60, 1141602), (63, 1087240), (66, 1037820), (70, 978516), (72, 951335), (77, 889560), (84, 815430), (88, 778365), (90, 761068), (98, 698940), (99, 691880), (105, 652344), (110, 622692), (120, 570801), (126, 543620), (132, 518910), (140, 489258), (147, 465960), (154, 444780), (165, 415128), (168, 407715), (180, 380534), (196, 349470), (198, 345940), (210, 326172), (220, 311346), (231, 296520), (245, 279576), (252, 271810), (264, 259455), (280, 244629), (294, 232980), (308, 222390), (315, 217448), (330, 207564), (353, 194040), (360, 190267), (385, 177912), (392, 174735), (396, 172970), (420, 163086), (440, 155673), (441, 155320), (462, 148260), (490, 139788), (495, 138376), (504, 135905), (539, 127080), (588, 116490), (616, 111195), (630, 108724), (660, 103782), (693, 98840), (706, 97020), (735, 93192), (770, 88956), (792, 86485), (840, 81543), (882, 77660), (924, 74130), (980, 69894), (990, 69188), (1059, 64680), (1078, 63540), (1155, 59304), (1176, 58245), (1260, 54362), (1320, 51891), (1386, 49420), (1412, 48510), (1470, 46596), (1540, 44478), (1617, 42360), (1764, 38830), (1765, 38808), (1848, 37065), (1960, 34947), (1980, 34594), (2118, 32340), (2156, 31770), (2205, 31064), (2310, 29652), (2471, 27720), (2520, 27181), (2695, 25416), (2772, 24710), (2824, 24255), (2940, 23298), (3080, 22239), (3177, 21560), (3234, 21180), (3465, 19768), (3528, 19415), (3530, 19404), (3883, 17640), (3960, 17297), (4236, 16170), (4312, 15885), (4410, 15532), (4620, 14826), (4851, 14120), (4942, 13860), (5295, 12936), (5390, 12708), (5544, 12355), (5880, 11649), (6354, 10780), (6468, 10590), (6930, 9884), (7060, 9702), (7413, 9240), (7766, 8820), (8085, 8472)]