79322320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:273

約数の個数: 160

約数和(自身を含む): 234270720

約数和(自身を除く): 154948400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 79, 80, 88, 110, 112, 140, 154, 158, 163, 176, 220, 280, 308, 316, 326, 385, 395, 440, 553, 560, 616, 632, 652, 770, 790, 815, 869, 880, 1106, 1141, 1232, 1264, 1304, 1540, 1580, 1630, 1738, 1793, 2212, 2282, 2608, 2765, 3080, 3160, 3260, 3476, 3586, 4345, 4424, 4564, 5530, 5705, 6083, 6160, 6320, 6520, 6952, 7172, 8690, 8848, 8965, 9128, 11060, 11410, 12166, 12551, 12877, 13040, 13904, 14344, 17380, 17930, 18256, 22120, 22820, 24332, 25102, 25754, 28688, 30415, 34760, 35860, 44240, 45640, 48664, 50204, 51508, 60830, 62755, 64385, 69520, 71720, 90139, 91280, 97328, 100408, 103016, 121660, 125510, 128770, 141647, 143440, 180278, 200816, 206032, 243320, 251020, 257540, 283294, 360556, 450695, 486640, 502040, 515080, 566588, 708235, 721112, 901390, 991529, 1004080, 1030160, 1133176, 1416470, 1442224, 1802780, 1983058, 2266352, 2832940, 3605560, 3966116, 4957645, 5665880, 7211120, 7932232, 9915290, 11331760, 15864464, 19830580, 39661160, 79322320]

約数ペア:

[(1, 79322320), (2, 39661160), (4, 19830580), (5, 15864464), (7, 11331760), (8, 9915290), (10, 7932232), (11, 7211120), (14, 5665880), (16, 4957645), (20, 3966116), (22, 3605560), (28, 2832940), (35, 2266352), (40, 1983058), (44, 1802780), (55, 1442224), (56, 1416470), (70, 1133176), (77, 1030160), (79, 1004080), (80, 991529), (88, 901390), (110, 721112), (112, 708235), (140, 566588), (154, 515080), (158, 502040), (163, 486640), (176, 450695), (220, 360556), (280, 283294), (308, 257540), (316, 251020), (326, 243320), (385, 206032), (395, 200816), (440, 180278), (553, 143440), (560, 141647), (616, 128770), (632, 125510), (652, 121660), (770, 103016), (790, 100408), (815, 97328), (869, 91280), (880, 90139), (1106, 71720), (1141, 69520), (1232, 64385), (1264, 62755), (1304, 60830), (1540, 51508), (1580, 50204), (1630, 48664), (1738, 45640), (1793, 44240), (2212, 35860), (2282, 34760), (2608, 30415), (2765, 28688), (3080, 25754), (3160, 25102), (3260, 24332), (3476, 22820), (3586, 22120), (4345, 18256), (4424, 17930), (4564, 17380), (5530, 14344), (5705, 13904), (6083, 13040), (6160, 12877), (6320, 12551), (6520, 12166), (6952, 11410), (7172, 11060), (8690, 9128), (8848, 8965)]