160893460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:282

約数の個数: 144

約数和(自身を含む): 431552016

約数和(自身を除く): 270658556

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 73, 91, 98, 130, 140, 146, 173, 182, 196, 245, 260, 292, 346, 364, 365, 455, 490, 511, 637, 692, 730, 865, 910, 949, 980, 1022, 1211, 1274, 1460, 1730, 1820, 1898, 2044, 2249, 2422, 2548, 2555, 3185, 3460, 3577, 3796, 4498, 4745, 4844, 5110, 6055, 6370, 6643, 7154, 8477, 8996, 9490, 10220, 11245, 12110, 12629, 12740, 13286, 14308, 15743, 16954, 17885, 18980, 22490, 24220, 25258, 26572, 31486, 33215, 33908, 35770, 42385, 44980, 46501, 50516, 62972, 63145, 66430, 71540, 78715, 84770, 88403, 93002, 110201, 126290, 132860, 157430, 164177, 169540, 176806, 186004, 220402, 232505, 252580, 314860, 328354, 353612, 440804, 442015, 465010, 551005, 618821, 656708, 820885, 884030, 930020, 1102010, 1149239, 1237642, 1641770, 1768060, 2204020, 2298478, 2475284, 3094105, 3283540, 4596956, 5746195, 6188210, 8044673, 11492390, 12376420, 16089346, 22984780, 32178692, 40223365, 80446730, 160893460]

約数ペア:

[(1, 160893460), (2, 80446730), (4, 40223365), (5, 32178692), (7, 22984780), (10, 16089346), (13, 12376420), (14, 11492390), (20, 8044673), (26, 6188210), (28, 5746195), (35, 4596956), (49, 3283540), (52, 3094105), (65, 2475284), (70, 2298478), (73, 2204020), (91, 1768060), (98, 1641770), (130, 1237642), (140, 1149239), (146, 1102010), (173, 930020), (182, 884030), (196, 820885), (245, 656708), (260, 618821), (292, 551005), (346, 465010), (364, 442015), (365, 440804), (455, 353612), (490, 328354), (511, 314860), (637, 252580), (692, 232505), (730, 220402), (865, 186004), (910, 176806), (949, 169540), (980, 164177), (1022, 157430), (1211, 132860), (1274, 126290), (1460, 110201), (1730, 93002), (1820, 88403), (1898, 84770), (2044, 78715), (2249, 71540), (2422, 66430), (2548, 63145), (2555, 62972), (3185, 50516), (3460, 46501), (3577, 44980), (3796, 42385), (4498, 35770), (4745, 33908), (4844, 33215), (5110, 31486), (6055, 26572), (6370, 25258), (6643, 24220), (7154, 22490), (8477, 18980), (8996, 17885), (9490, 16954), (10220, 15743), (11245, 14308), (12110, 13286), (12629, 12740)]