82087980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:264

約数の個数: 192

約数和(自身を含む): 270950400

約数和(自身を除く): 188862420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 29, 30, 38, 39, 52, 57, 58, 60, 65, 76, 78, 87, 95, 114, 116, 130, 145, 156, 174, 190, 191, 195, 228, 247, 260, 285, 290, 348, 377, 380, 382, 390, 435, 494, 551, 570, 573, 580, 741, 754, 764, 780, 870, 955, 988, 1102, 1131, 1140, 1146, 1235, 1482, 1508, 1653, 1740, 1885, 1910, 2204, 2262, 2292, 2470, 2483, 2755, 2865, 2964, 3306, 3629, 3705, 3770, 3820, 4524, 4940, 4966, 5510, 5539, 5655, 5730, 6612, 7163, 7258, 7410, 7449, 7540, 8265, 9932, 10887, 11020, 11078, 11310, 11460, 12415, 14326, 14516, 14820, 14898, 16530, 16617, 18145, 21489, 21774, 22156, 22620, 24830, 27695, 28652, 29796, 33060, 33234, 35815, 36290, 37245, 42978, 43548, 47177, 49660, 54435, 55390, 66468, 71630, 72007, 72580, 74490, 83085, 85956, 94354, 105241, 107445, 108870, 110780, 141531, 143260, 144014, 148980, 166170, 188708, 210482, 214890, 216021, 217740, 235885, 283062, 288028, 315723, 332340, 360035, 420964, 429780, 432042, 471770, 526205, 566124, 631446, 707655, 720070, 864084, 943540, 1052410, 1080105, 1262892, 1368133, 1415310, 1440140, 1578615, 2104820, 2160210, 2736266, 2830620, 3157230, 4104399, 4320420, 5472532, 6314460, 6840665, 8208798, 13681330, 16417596, 20521995, 27362660, 41043990, 82087980]

約数ペア:

[(1, 82087980), (2, 41043990), (3, 27362660), (4, 20521995), (5, 16417596), (6, 13681330), (10, 8208798), (12, 6840665), (13, 6314460), (15, 5472532), (19, 4320420), (20, 4104399), (26, 3157230), (29, 2830620), (30, 2736266), (38, 2160210), (39, 2104820), (52, 1578615), (57, 1440140), (58, 1415310), (60, 1368133), (65, 1262892), (76, 1080105), (78, 1052410), (87, 943540), (95, 864084), (114, 720070), (116, 707655), (130, 631446), (145, 566124), (156, 526205), (174, 471770), (190, 432042), (191, 429780), (195, 420964), (228, 360035), (247, 332340), (260, 315723), (285, 288028), (290, 283062), (348, 235885), (377, 217740), (380, 216021), (382, 214890), (390, 210482), (435, 188708), (494, 166170), (551, 148980), (570, 144014), (573, 143260), (580, 141531), (741, 110780), (754, 108870), (764, 107445), (780, 105241), (870, 94354), (955, 85956), (988, 83085), (1102, 74490), (1131, 72580), (1140, 72007), (1146, 71630), (1235, 66468), (1482, 55390), (1508, 54435), (1653, 49660), (1740, 47177), (1885, 43548), (1910, 42978), (2204, 37245), (2262, 36290), (2292, 35815), (2470, 33234), (2483, 33060), (2755, 29796), (2865, 28652), (2964, 27695), (3306, 24830), (3629, 22620), (3705, 22156), (3770, 21774), (3820, 21489), (4524, 18145), (4940, 16617), (4966, 16530), (5510, 14898), (5539, 14820), (5655, 14516), (5730, 14326), (6612, 12415), (7163, 11460), (7258, 11310), (7410, 11078), (7449, 11020), (7540, 10887), (8265, 9932)]