419275120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:303

約数の個数: 160

約数和(自身を含む): 1112785920

約数和(自身を除く): 693510800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 37, 40, 44, 55, 74, 79, 80, 88, 110, 148, 158, 163, 176, 185, 220, 296, 316, 326, 370, 395, 407, 440, 592, 632, 652, 740, 790, 814, 815, 869, 880, 1264, 1304, 1480, 1580, 1628, 1630, 1738, 1793, 2035, 2608, 2923, 2960, 3160, 3256, 3260, 3476, 3586, 4070, 4345, 5846, 6031, 6320, 6512, 6520, 6952, 7172, 8140, 8690, 8965, 11692, 12062, 12877, 13040, 13904, 14344, 14615, 16280, 17380, 17930, 23384, 24124, 25754, 28688, 29230, 30155, 32153, 32560, 34760, 35860, 46768, 48248, 51508, 58460, 60310, 64306, 64385, 66341, 69520, 71720, 96496, 103016, 116920, 120620, 128612, 128770, 132682, 141647, 143440, 160765, 206032, 233840, 241240, 257224, 257540, 265364, 283294, 321530, 331705, 476449, 482480, 514448, 515080, 530728, 566588, 643060, 663410, 708235, 952898, 1030160, 1061456, 1133176, 1286120, 1326820, 1416470, 1905796, 2266352, 2382245, 2572240, 2653640, 2832940, 3811592, 4764490, 5240939, 5307280, 5665880, 7623184, 9528980, 10481878, 11331760, 19057960, 20963756, 26204695, 38115920, 41927512, 52409390, 83855024, 104818780, 209637560, 419275120]

約数ペア:

[(1, 419275120), (2, 209637560), (4, 104818780), (5, 83855024), (8, 52409390), (10, 41927512), (11, 38115920), (16, 26204695), (20, 20963756), (22, 19057960), (37, 11331760), (40, 10481878), (44, 9528980), (55, 7623184), (74, 5665880), (79, 5307280), (80, 5240939), (88, 4764490), (110, 3811592), (148, 2832940), (158, 2653640), (163, 2572240), (176, 2382245), (185, 2266352), (220, 1905796), (296, 1416470), (316, 1326820), (326, 1286120), (370, 1133176), (395, 1061456), (407, 1030160), (440, 952898), (592, 708235), (632, 663410), (652, 643060), (740, 566588), (790, 530728), (814, 515080), (815, 514448), (869, 482480), (880, 476449), (1264, 331705), (1304, 321530), (1480, 283294), (1580, 265364), (1628, 257540), (1630, 257224), (1738, 241240), (1793, 233840), (2035, 206032), (2608, 160765), (2923, 143440), (2960, 141647), (3160, 132682), (3256, 128770), (3260, 128612), (3476, 120620), (3586, 116920), (4070, 103016), (4345, 96496), (5846, 71720), (6031, 69520), (6320, 66341), (6512, 64385), (6520, 64306), (6952, 60310), (7172, 58460), (8140, 51508), (8690, 48248), (8965, 46768), (11692, 35860), (12062, 34760), (12877, 32560), (13040, 32153), (13904, 30155), (14344, 29230), (14615, 28688), (16280, 25754), (17380, 24124), (17930, 23384)]