444928680

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{257}}^1$

素因数の和:513

約数の個数: 256

約数和(自身を含む): 1708992000

約数和(自身を除く): 1264063320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 229, 252, 257, 270, 280, 315, 360, 378, 420, 458, 504, 514, 540, 630, 687, 756, 771, 840, 916, 945, 1028, 1080, 1145, 1260, 1285, 1374, 1512, 1542, 1603, 1799, 1832, 1890, 2056, 2061, 2290, 2313, 2520, 2570, 2748, 3084, 3206, 3435, 3598, 3780, 3855, 4122, 4580, 4626, 4809, 5140, 5397, 5496, 6168, 6183, 6412, 6870, 6939, 7196, 7560, 7710, 8015, 8244, 8995, 9160, 9252, 9618, 10280, 10305, 10794, 11565, 12366, 12824, 13740, 13878, 14392, 14427, 15420, 16030, 16191, 16488, 17990, 18504, 19236, 20610, 21588, 23130, 24045, 24732, 26985, 27480, 27756, 28854, 30840, 30915, 32060, 32382, 34695, 35980, 38472, 41220, 43176, 43281, 46260, 48090, 48573, 49464, 53970, 55512, 57708, 58853, 61830, 64120, 64764, 69390, 71960, 72135, 80955, 82440, 86562, 92520, 96180, 97146, 107940, 115416, 117706, 123660, 129528, 138780, 144270, 161910, 173124, 176559, 192360, 194292, 215880, 216405, 235412, 242865, 247320, 277560, 288540, 294265, 323820, 346248, 353118, 388584, 411971, 432810, 470824, 485730, 529677, 577080, 588530, 647640, 706236, 823942, 865620, 882795, 971460, 1059354, 1177060, 1235913, 1412472, 1589031, 1647884, 1731240, 1765590, 1942920, 2059855, 2118708, 2354120, 2471826, 2648385, 3178062, 3295768, 3531180, 3707739, 4119710, 4237416, 4943652, 5296770, 6179565, 6356124, 7062360, 7415478, 7945155, 8239420, 9887304, 10593540, 11123217, 12359130, 12712248, 14830956, 15890310, 16478840, 18538695, 21187080, 22246434, 24718260, 29661912, 31780620, 37077390, 44492868, 49436520, 55616085, 63561240, 74154780, 88985736, 111232170, 148309560, 222464340, 444928680]

約数ペア:

[(1, 444928680), (2, 222464340), (3, 148309560), (4, 111232170), (5, 88985736), (6, 74154780), (7, 63561240), (8, 55616085), (9, 49436520), (10, 44492868), (12, 37077390), (14, 31780620), (15, 29661912), (18, 24718260), (20, 22246434), (21, 21187080), (24, 18538695), (27, 16478840), (28, 15890310), (30, 14830956), (35, 12712248), (36, 12359130), (40, 11123217), (42, 10593540), (45, 9887304), (54, 8239420), (56, 7945155), (60, 7415478), (63, 7062360), (70, 6356124), (72, 6179565), (84, 5296770), (90, 4943652), (105, 4237416), (108, 4119710), (120, 3707739), (126, 3531180), (135, 3295768), (140, 3178062), (168, 2648385), (180, 2471826), (189, 2354120), (210, 2118708), (216, 2059855), (229, 1942920), (252, 1765590), (257, 1731240), (270, 1647884), (280, 1589031), (315, 1412472), (360, 1235913), (378, 1177060), (420, 1059354), (458, 971460), (504, 882795), (514, 865620), (540, 823942), (630, 706236), (687, 647640), (756, 588530), (771, 577080), (840, 529677), (916, 485730), (945, 470824), (1028, 432810), (1080, 411971), (1145, 388584), (1260, 353118), (1285, 346248), (1374, 323820), (1512, 294265), (1542, 288540), (1603, 277560), (1799, 247320), (1832, 242865), (1890, 235412), (2056, 216405), (2061, 215880), (2290, 194292), (2313, 192360), (2520, 176559), (2570, 173124), (2748, 161910), (3084, 144270), (3206, 138780), (3435, 129528), (3598, 123660), (3780, 117706), (3855, 115416), (4122, 107940), (4580, 97146), (4626, 96180), (4809, 92520), (5140, 86562), (5397, 82440), (5496, 80955), (6168, 72135), (6183, 71960), (6412, 69390), (6870, 64764), (6939, 64120), (7196, 61830), (7560, 58853), (7710, 57708), (8015, 55512), (8244, 53970), (8995, 49464), (9160, 48573), (9252, 48090), (9618, 46260), (10280, 43281), (10305, 43176), (10794, 41220), (11565, 38472), (12366, 35980), (12824, 34695), (13740, 32382), (13878, 32060), (14392, 30915), (14427, 30840), (15420, 28854), (16030, 27756), (16191, 27480), (16488, 26985), (17990, 24732), (18504, 24045), (19236, 23130), (20610, 21588)]