345187440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:701

約数の個数: 320

約数和(自身を含む): 1349913600

約数和(自身を除く): 1004726160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 65, 72, 76, 78, 80, 90, 95, 104, 108, 114, 117, 120, 130, 135, 144, 152, 156, 171, 180, 190, 195, 208, 216, 228, 234, 240, 247, 260, 270, 285, 304, 312, 342, 351, 360, 380, 390, 432, 456, 468, 494, 513, 520, 540, 570, 585, 624, 647, 684, 702, 720, 741, 760, 780, 855, 912, 936, 988, 1026, 1040, 1080, 1140, 1170, 1235, 1294, 1368, 1404, 1482, 1520, 1560, 1710, 1755, 1872, 1941, 1976, 2052, 2160, 2223, 2280, 2340, 2470, 2565, 2588, 2736, 2808, 2964, 3120, 3235, 3420, 3510, 3705, 3882, 3952, 4104, 4446, 4560, 4680, 4940, 5130, 5176, 5616, 5823, 5928, 6470, 6669, 6840, 7020, 7410, 7764, 8208, 8411, 8892, 9360, 9705, 9880, 10260, 10352, 11115, 11646, 11856, 12293, 12940, 13338, 13680, 14040, 14820, 15528, 16822, 17469, 17784, 19410, 19760, 20520, 22230, 23292, 24586, 25233, 25880, 26676, 28080, 29115, 29640, 31056, 33345, 33644, 34938, 35568, 36879, 38820, 41040, 42055, 44460, 46584, 49172, 50466, 51760, 53352, 58230, 59280, 61465, 66690, 67288, 69876, 73758, 75699, 77640, 84110, 87345, 88920, 93168, 98344, 100932, 106704, 110637, 116460, 122930, 126165, 133380, 134576, 139752, 147516, 151398, 155280, 159809, 168220, 174690, 177840, 184395, 196688, 201864, 221274, 227097, 232920, 245860, 252330, 266760, 279504, 295032, 302796, 319618, 331911, 336440, 349380, 368790, 378495, 403728, 442548, 454194, 465840, 479427, 491720, 504660, 533520, 553185, 590064, 605592, 639236, 663822, 672880, 698760, 737580, 756990, 799045, 885096, 908388, 958854, 983440, 1009320, 1106370, 1135485, 1211184, 1278472, 1327644, 1397520, 1438281, 1475160, 1513980, 1598090, 1659555, 1770192, 1816776, 1917708, 2018640, 2212740, 2270970, 2397135, 2556944, 2655288, 2876562, 2950320, 3027960, 3196180, 3319110, 3633552, 3835416, 4314843, 4425480, 4541940, 4794270, 5310576, 5753124, 6055920, 6392360, 6638220, 7191405, 7670832, 8629686, 8850960, 9083880, 9588540, 11506248, 12784720, 13276440, 14382810, 17259372, 18167760, 19177080, 21574215, 23012496, 26552880, 28765620, 34518744, 38354160, 43148430, 57531240, 69037488, 86296860, 115062480, 172593720, 345187440]

約数ペア:

[(1, 345187440), (2, 172593720), (3, 115062480), (4, 86296860), (5, 69037488), (6, 57531240), (8, 43148430), (9, 38354160), (10, 34518744), (12, 28765620), (13, 26552880), (15, 23012496), (16, 21574215), (18, 19177080), (19, 18167760), (20, 17259372), (24, 14382810), (26, 13276440), (27, 12784720), (30, 11506248), (36, 9588540), (38, 9083880), (39, 8850960), (40, 8629686), (45, 7670832), (48, 7191405), (52, 6638220), (54, 6392360), (57, 6055920), (60, 5753124), (65, 5310576), (72, 4794270), (76, 4541940), (78, 4425480), (80, 4314843), (90, 3835416), (95, 3633552), (104, 3319110), (108, 3196180), (114, 3027960), (117, 2950320), (120, 2876562), (130, 2655288), (135, 2556944), (144, 2397135), (152, 2270970), (156, 2212740), (171, 2018640), (180, 1917708), (190, 1816776), (195, 1770192), (208, 1659555), (216, 1598090), (228, 1513980), (234, 1475160), (240, 1438281), (247, 1397520), (260, 1327644), (270, 1278472), (285, 1211184), (304, 1135485), (312, 1106370), (342, 1009320), (351, 983440), (360, 958854), (380, 908388), (390, 885096), (432, 799045), (456, 756990), (468, 737580), (494, 698760), (513, 672880), (520, 663822), (540, 639236), (570, 605592), (585, 590064), (624, 553185), (647, 533520), (684, 504660), (702, 491720), (720, 479427), (741, 465840), (760, 454194), (780, 442548), (855, 403728), (912, 378495), (936, 368790), (988, 349380), (1026, 336440), (1040, 331911), (1080, 319618), (1140, 302796), (1170, 295032), (1235, 279504), (1294, 266760), (1368, 252330), (1404, 245860), (1482, 232920), (1520, 227097), (1560, 221274), (1710, 201864), (1755, 196688), (1872, 184395), (1941, 177840), (1976, 174690), (2052, 168220), (2160, 159809), (2223, 155280), (2280, 151398), (2340, 147516), (2470, 139752), (2565, 134576), (2588, 133380), (2736, 126165), (2808, 122930), (2964, 116460), (3120, 110637), (3235, 106704), (3420, 100932), (3510, 98344), (3705, 93168), (3882, 88920), (3952, 87345), (4104, 84110), (4446, 77640), (4560, 75699), (4680, 73758), (4940, 69876), (5130, 67288), (5176, 66690), (5616, 61465), (5823, 59280), (5928, 58230), (6470, 53352), (6669, 51760), (6840, 50466), (7020, 49172), (7410, 46584), (7764, 44460), (8208, 42055), (8411, 41040), (8892, 38820), (9360, 36879), (9705, 35568), (9880, 34938), (10260, 33644), (10352, 33345), (11115, 31056), (11646, 29640), (11856, 29115), (12293, 28080), (12940, 26676), (13338, 25880), (13680, 25233), (14040, 24586), (14820, 23292), (15528, 22230), (16822, 20520), (17469, 19760), (17784, 19410)]