196975440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3463}}^1$

素因数の和:3561

約数の個数: 120

約数和(自身を含む): 670076160

約数和(自身を除く): 473100720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1580, 1896, 2370, 2844, 3160, 3463, 3555, 3792, 4740, 5688, 6320, 6926, 7110, 9480, 10389, 11376, 13852, 14220, 17315, 18960, 20778, 27704, 28440, 31167, 34630, 41556, 51945, 55408, 56880, 62334, 69260, 83112, 103890, 124668, 138520, 155835, 166224, 207780, 249336, 273577, 277040, 311670, 415560, 498672, 547154, 623340, 820731, 831120, 1094308, 1246680, 1367885, 1641462, 2188616, 2462193, 2493360, 2735770, 3282924, 4103655, 4377232, 4924386, 5471540, 6565848, 8207310, 9848772, 10943080, 12310965, 13131696, 16414620, 19697544, 21886160, 24621930, 32829240, 39395088, 49243860, 65658480, 98487720, 196975440]

約数ペア:

[(1, 196975440), (2, 98487720), (3, 65658480), (4, 49243860), (5, 39395088), (6, 32829240), (8, 24621930), (9, 21886160), (10, 19697544), (12, 16414620), (15, 13131696), (16, 12310965), (18, 10943080), (20, 9848772), (24, 8207310), (30, 6565848), (36, 5471540), (40, 4924386), (45, 4377232), (48, 4103655), (60, 3282924), (72, 2735770), (79, 2493360), (80, 2462193), (90, 2188616), (120, 1641462), (144, 1367885), (158, 1246680), (180, 1094308), (237, 831120), (240, 820731), (316, 623340), (360, 547154), (395, 498672), (474, 415560), (632, 311670), (711, 277040), (720, 273577), (790, 249336), (948, 207780), (1185, 166224), (1264, 155835), (1422, 138520), (1580, 124668), (1896, 103890), (2370, 83112), (2844, 69260), (3160, 62334), (3463, 56880), (3555, 55408), (3792, 51945), (4740, 41556), (5688, 34630), (6320, 31167), (6926, 28440), (7110, 27704), (9480, 20778), (10389, 18960), (11376, 17315), (13852, 14220)]