1461705280

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1277}}^1$

素因数の和:1381

約数の個数: 168

約数和(自身を含む): 4107640248

約数和(自身を除く): 2645934968

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, 196, 224, 245, 280, 292, 320, 365, 392, 448, 490, 511, 560, 584, 730, 784, 980, 1022, 1120, 1168, 1277, 1460, 1568, 1960, 2044, 2240, 2336, 2554, 2555, 2920, 3136, 3577, 3920, 4088, 4672, 5108, 5110, 5840, 6385, 7154, 7840, 8176, 8939, 10216, 10220, 11680, 12770, 14308, 15680, 16352, 17878, 17885, 20432, 20440, 23360, 25540, 28616, 32704, 35756, 35770, 40864, 40880, 44695, 51080, 57232, 62573, 71512, 71540, 81728, 81760, 89390, 93221, 102160, 114464, 125146, 143024, 143080, 163520, 178780, 186442, 204320, 228928, 250292, 286048, 286160, 312865, 357560, 372884, 408640, 466105, 500584, 572096, 572320, 625730, 652547, 715120, 745768, 932210, 1001168, 1144640, 1251460, 1305094, 1430240, 1491536, 1864420, 2002336, 2502920, 2610188, 2860480, 2983072, 3262735, 3728840, 4004672, 4567829, 5005840, 5220376, 5966144, 6525470, 7457680, 9135658, 10011680, 10440752, 13050940, 14915360, 18271316, 20023360, 20881504, 22839145, 26101880, 29830720, 36542632, 41763008, 45678290, 52203760, 73085264, 91356580, 104407520, 146170528, 182713160, 208815040, 292341056, 365426320, 730852640, 1461705280]

約数ペア:

[(1, 1461705280), (2, 730852640), (4, 365426320), (5, 292341056), (7, 208815040), (8, 182713160), (10, 146170528), (14, 104407520), (16, 91356580), (20, 73085264), (28, 52203760), (32, 45678290), (35, 41763008), (40, 36542632), (49, 29830720), (56, 26101880), (64, 22839145), (70, 20881504), (73, 20023360), (80, 18271316), (98, 14915360), (112, 13050940), (140, 10440752), (146, 10011680), (160, 9135658), (196, 7457680), (224, 6525470), (245, 5966144), (280, 5220376), (292, 5005840), (320, 4567829), (365, 4004672), (392, 3728840), (448, 3262735), (490, 2983072), (511, 2860480), (560, 2610188), (584, 2502920), (730, 2002336), (784, 1864420), (980, 1491536), (1022, 1430240), (1120, 1305094), (1168, 1251460), (1277, 1144640), (1460, 1001168), (1568, 932210), (1960, 745768), (2044, 715120), (2240, 652547), (2336, 625730), (2554, 572320), (2555, 572096), (2920, 500584), (3136, 466105), (3577, 408640), (3920, 372884), (4088, 357560), (4672, 312865), (5108, 286160), (5110, 286048), (5840, 250292), (6385, 228928), (7154, 204320), (7840, 186442), (8176, 178780), (8939, 163520), (10216, 143080), (10220, 143024), (11680, 125146), (12770, 114464), (14308, 102160), (15680, 93221), (16352, 89390), (17878, 81760), (17885, 81728), (20432, 71540), (20440, 71512), (23360, 62573), (25540, 57232), (28616, 51080), (32704, 44695), (35756, 40880), (35770, 40864)]