198022720

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:277

約数の個数: 168

約数和(自身を含む): 559256184

約数和(自身を除く): 361233464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 73, 80, 98, 112, 140, 146, 160, 173, 196, 224, 245, 280, 292, 320, 346, 365, 392, 448, 490, 511, 560, 584, 692, 730, 784, 865, 980, 1022, 1120, 1168, 1211, 1384, 1460, 1568, 1730, 1960, 2044, 2240, 2336, 2422, 2555, 2768, 2920, 3136, 3460, 3577, 3920, 4088, 4672, 4844, 5110, 5536, 5840, 6055, 6920, 7154, 7840, 8176, 8477, 9688, 10220, 11072, 11680, 12110, 12629, 13840, 14308, 15680, 16352, 16954, 17885, 19376, 20440, 23360, 24220, 25258, 27680, 28616, 32704, 33908, 35770, 38752, 40880, 42385, 48440, 50516, 55360, 57232, 63145, 67816, 71540, 77504, 81760, 84770, 88403, 96880, 101032, 114464, 126290, 135632, 143080, 163520, 169540, 176806, 193760, 202064, 228928, 252580, 271264, 286160, 339080, 353612, 387520, 404128, 442015, 505160, 542528, 572320, 618821, 678160, 707224, 808256, 884030, 1010320, 1144640, 1237642, 1356320, 1414448, 1768060, 2020640, 2475284, 2712640, 2828896, 3094105, 3536120, 4041280, 4950568, 5657792, 6188210, 7072240, 9901136, 12376420, 14144480, 19802272, 24752840, 28288960, 39604544, 49505680, 99011360, 198022720]

約数ペア:

[(1, 198022720), (2, 99011360), (4, 49505680), (5, 39604544), (7, 28288960), (8, 24752840), (10, 19802272), (14, 14144480), (16, 12376420), (20, 9901136), (28, 7072240), (32, 6188210), (35, 5657792), (40, 4950568), (49, 4041280), (56, 3536120), (64, 3094105), (70, 2828896), (73, 2712640), (80, 2475284), (98, 2020640), (112, 1768060), (140, 1414448), (146, 1356320), (160, 1237642), (173, 1144640), (196, 1010320), (224, 884030), (245, 808256), (280, 707224), (292, 678160), (320, 618821), (346, 572320), (365, 542528), (392, 505160), (448, 442015), (490, 404128), (511, 387520), (560, 353612), (584, 339080), (692, 286160), (730, 271264), (784, 252580), (865, 228928), (980, 202064), (1022, 193760), (1120, 176806), (1168, 169540), (1211, 163520), (1384, 143080), (1460, 135632), (1568, 126290), (1730, 114464), (1960, 101032), (2044, 96880), (2240, 88403), (2336, 84770), (2422, 81760), (2555, 77504), (2768, 71540), (2920, 67816), (3136, 63145), (3460, 57232), (3577, 55360), (3920, 50516), (4088, 48440), (4672, 42385), (4844, 40880), (5110, 38752), (5536, 35770), (5840, 33908), (6055, 32704), (6920, 28616), (7154, 27680), (7840, 25258), (8176, 24220), (8477, 23360), (9688, 20440), (10220, 19376), (11072, 17885), (11680, 16954), (12110, 16352), (12629, 15680), (13840, 14308)]