297804720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:347

約数の個数: 160

約数和(自身を含む): 949939200

約数和(自身を除く): 652134480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 113, 120, 139, 158, 226, 237, 240, 278, 316, 339, 395, 417, 452, 474, 556, 565, 632, 678, 695, 790, 834, 904, 948, 1112, 1130, 1185, 1264, 1356, 1390, 1580, 1668, 1695, 1808, 1896, 2085, 2224, 2260, 2370, 2712, 2780, 3160, 3336, 3390, 3792, 4170, 4520, 4740, 5424, 5560, 6320, 6672, 6780, 8340, 8927, 9040, 9480, 10981, 11120, 13560, 15707, 16680, 17854, 18960, 21962, 26781, 27120, 31414, 32943, 33360, 35708, 43924, 44635, 47121, 53562, 54905, 62828, 65886, 71416, 78535, 87848, 89270, 94242, 107124, 109810, 125656, 131772, 133905, 142832, 157070, 164715, 175696, 178540, 188484, 214248, 219620, 235605, 251312, 263544, 267810, 314140, 329430, 357080, 376968, 428496, 439240, 471210, 527088, 535620, 628280, 658860, 714160, 753936, 878480, 942420, 1071240, 1240853, 1256560, 1317720, 1884840, 2142480, 2481706, 2635440, 3722559, 3769680, 4963412, 6204265, 7445118, 9926824, 12408530, 14890236, 18612795, 19853648, 24817060, 29780472, 37225590, 49634120, 59560944, 74451180, 99268240, 148902360, 297804720]

約数ペア:

[(1, 297804720), (2, 148902360), (3, 99268240), (4, 74451180), (5, 59560944), (6, 49634120), (8, 37225590), (10, 29780472), (12, 24817060), (15, 19853648), (16, 18612795), (20, 14890236), (24, 12408530), (30, 9926824), (40, 7445118), (48, 6204265), (60, 4963412), (79, 3769680), (80, 3722559), (113, 2635440), (120, 2481706), (139, 2142480), (158, 1884840), (226, 1317720), (237, 1256560), (240, 1240853), (278, 1071240), (316, 942420), (339, 878480), (395, 753936), (417, 714160), (452, 658860), (474, 628280), (556, 535620), (565, 527088), (632, 471210), (678, 439240), (695, 428496), (790, 376968), (834, 357080), (904, 329430), (948, 314140), (1112, 267810), (1130, 263544), (1185, 251312), (1264, 235605), (1356, 219620), (1390, 214248), (1580, 188484), (1668, 178540), (1695, 175696), (1808, 164715), (1896, 157070), (2085, 142832), (2224, 133905), (2260, 131772), (2370, 125656), (2712, 109810), (2780, 107124), (3160, 94242), (3336, 89270), (3390, 87848), (3792, 78535), (4170, 71416), (4520, 65886), (4740, 62828), (5424, 54905), (5560, 53562), (6320, 47121), (6672, 44635), (6780, 43924), (8340, 35708), (8927, 33360), (9040, 32943), (9480, 31414), (10981, 27120), (11120, 26781), (13560, 21962), (15707, 18960), (16680, 17854)]