80383380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:294

約数の個数: 192

約数和(自身を含む): 284884992

約数和(自身を除く): 204501612

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 127, 132, 137, 140, 154, 165, 210, 220, 231, 254, 274, 308, 330, 381, 385, 411, 420, 462, 508, 548, 635, 660, 685, 762, 770, 822, 889, 924, 959, 1155, 1270, 1370, 1397, 1507, 1524, 1540, 1644, 1778, 1905, 1918, 2055, 2310, 2540, 2667, 2740, 2794, 2877, 3014, 3556, 3810, 3836, 4110, 4191, 4445, 4521, 4620, 4795, 5334, 5588, 5754, 6028, 6985, 7535, 7620, 8220, 8382, 8890, 9042, 9590, 9779, 10549, 10668, 11508, 13335, 13970, 14385, 15070, 16764, 17399, 17780, 18084, 19180, 19558, 20955, 21098, 22605, 26670, 27940, 28770, 29337, 30140, 31647, 34798, 39116, 41910, 42196, 45210, 48895, 52197, 52745, 53340, 57540, 58674, 63294, 69596, 83820, 86995, 90420, 97790, 104394, 105490, 117348, 121793, 126588, 146685, 158235, 173990, 191389, 195580, 208788, 210980, 243586, 260985, 293370, 316470, 347980, 365379, 382778, 487172, 521970, 574167, 586740, 608965, 632940, 730758, 765556, 956945, 1043940, 1148334, 1217930, 1339723, 1461516, 1826895, 1913890, 2296668, 2435860, 2679446, 2870835, 3653790, 3827780, 4019169, 5358892, 5741670, 6698615, 7307580, 8038338, 11483340, 13397230, 16076676, 20095845, 26794460, 40191690, 80383380]

約数ペア:

[(1, 80383380), (2, 40191690), (3, 26794460), (4, 20095845), (5, 16076676), (6, 13397230), (7, 11483340), (10, 8038338), (11, 7307580), (12, 6698615), (14, 5741670), (15, 5358892), (20, 4019169), (21, 3827780), (22, 3653790), (28, 2870835), (30, 2679446), (33, 2435860), (35, 2296668), (42, 1913890), (44, 1826895), (55, 1461516), (60, 1339723), (66, 1217930), (70, 1148334), (77, 1043940), (84, 956945), (105, 765556), (110, 730758), (127, 632940), (132, 608965), (137, 586740), (140, 574167), (154, 521970), (165, 487172), (210, 382778), (220, 365379), (231, 347980), (254, 316470), (274, 293370), (308, 260985), (330, 243586), (381, 210980), (385, 208788), (411, 195580), (420, 191389), (462, 173990), (508, 158235), (548, 146685), (635, 126588), (660, 121793), (685, 117348), (762, 105490), (770, 104394), (822, 97790), (889, 90420), (924, 86995), (959, 83820), (1155, 69596), (1270, 63294), (1370, 58674), (1397, 57540), (1507, 53340), (1524, 52745), (1540, 52197), (1644, 48895), (1778, 45210), (1905, 42196), (1918, 41910), (2055, 39116), (2310, 34798), (2540, 31647), (2667, 30140), (2740, 29337), (2794, 28770), (2877, 27940), (3014, 26670), (3556, 22605), (3810, 21098), (3836, 20955), (4110, 19558), (4191, 19180), (4445, 18084), (4521, 17780), (4620, 17399), (4795, 16764), (5334, 15070), (5588, 14385), (5754, 13970), (6028, 13335), (6985, 11508), (7535, 10668), (7620, 10549), (8220, 9779), (8382, 9590), (8890, 9042)]