254193120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2029}}^1$

素因数の和:2082

約数の個数: 192

約数和(自身を含む): 920808000

約数和(自身を除く): 666614880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 174, 180, 216, 232, 240, 261, 270, 288, 290, 348, 360, 432, 435, 464, 480, 522, 540, 580, 696, 720, 783, 864, 870, 928, 1044, 1080, 1160, 1305, 1392, 1440, 1566, 1740, 2029, 2088, 2160, 2320, 2610, 2784, 3132, 3480, 3915, 4058, 4176, 4320, 4640, 5220, 6087, 6264, 6960, 7830, 8116, 8352, 10145, 10440, 12174, 12528, 13920, 15660, 16232, 18261, 20290, 20880, 24348, 25056, 30435, 31320, 32464, 36522, 40580, 41760, 48696, 54783, 58841, 60870, 62640, 64928, 73044, 81160, 91305, 97392, 109566, 117682, 121740, 125280, 146088, 162320, 176523, 182610, 194784, 219132, 235364, 243480, 273915, 292176, 294205, 324640, 353046, 365220, 438264, 470728, 486960, 529569, 547830, 584352, 588410, 706092, 730440, 876528, 882615, 941456, 973920, 1059138, 1095660, 1176820, 1412184, 1460880, 1588707, 1753056, 1765230, 1882912, 2118276, 2191320, 2353640, 2647845, 2824368, 2921760, 3177414, 3530460, 4236552, 4382640, 4707280, 5295690, 5648736, 6354828, 7060920, 7943535, 8473104, 8765280, 9414560, 10591380, 12709656, 14121840, 15887070, 16946208, 21182760, 25419312, 28243680, 31774140, 42365520, 50838624, 63548280, 84731040, 127096560, 254193120]

約数ペア:

[(1, 254193120), (2, 127096560), (3, 84731040), (4, 63548280), (5, 50838624), (6, 42365520), (8, 31774140), (9, 28243680), (10, 25419312), (12, 21182760), (15, 16946208), (16, 15887070), (18, 14121840), (20, 12709656), (24, 10591380), (27, 9414560), (29, 8765280), (30, 8473104), (32, 7943535), (36, 7060920), (40, 6354828), (45, 5648736), (48, 5295690), (54, 4707280), (58, 4382640), (60, 4236552), (72, 3530460), (80, 3177414), (87, 2921760), (90, 2824368), (96, 2647845), (108, 2353640), (116, 2191320), (120, 2118276), (135, 1882912), (144, 1765230), (145, 1753056), (160, 1588707), (174, 1460880), (180, 1412184), (216, 1176820), (232, 1095660), (240, 1059138), (261, 973920), (270, 941456), (288, 882615), (290, 876528), (348, 730440), (360, 706092), (432, 588410), (435, 584352), (464, 547830), (480, 529569), (522, 486960), (540, 470728), (580, 438264), (696, 365220), (720, 353046), (783, 324640), (864, 294205), (870, 292176), (928, 273915), (1044, 243480), (1080, 235364), (1160, 219132), (1305, 194784), (1392, 182610), (1440, 176523), (1566, 162320), (1740, 146088), (2029, 125280), (2088, 121740), (2160, 117682), (2320, 109566), (2610, 97392), (2784, 91305), (3132, 81160), (3480, 73044), (3915, 64928), (4058, 62640), (4176, 60870), (4320, 58841), (4640, 54783), (5220, 48696), (6087, 41760), (6264, 40580), (6960, 36522), (7830, 32464), (8116, 31320), (8352, 30435), (10145, 25056), (10440, 24348), (12174, 20880), (12528, 20290), (13920, 18261), (15660, 16232)]