866828820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3259}}^1$

素因数の和:3326

約数の個数: 192

約数和(自身を含む): 2944327680

約数和(自身を除く): 2077498860

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 31, 33, 39, 44, 52, 55, 60, 62, 65, 66, 78, 93, 110, 124, 130, 132, 143, 155, 156, 165, 186, 195, 220, 260, 286, 310, 330, 341, 372, 390, 403, 429, 465, 572, 620, 660, 682, 715, 780, 806, 858, 930, 1023, 1209, 1364, 1430, 1612, 1705, 1716, 1860, 2015, 2046, 2145, 2418, 2860, 3259, 3410, 4030, 4092, 4290, 4433, 4836, 5115, 6045, 6518, 6820, 8060, 8580, 8866, 9777, 10230, 12090, 13036, 13299, 16295, 17732, 19554, 20460, 22165, 24180, 26598, 32590, 35849, 39108, 42367, 44330, 48885, 53196, 65180, 66495, 71698, 84734, 88660, 97770, 101029, 107547, 127101, 132990, 143396, 169468, 179245, 195540, 202058, 211835, 215094, 254202, 265980, 303087, 358490, 404116, 423670, 430188, 466037, 505145, 508404, 537735, 606174, 635505, 716980, 847340, 932074, 1010290, 1075470, 1111319, 1212348, 1271010, 1313377, 1398111, 1515435, 1864148, 2020580, 2150940, 2222638, 2330185, 2542020, 2626754, 2796222, 3030870, 3333957, 3940131, 4445276, 4660370, 5253508, 5556595, 5592444, 6061740, 6566885, 6667914, 6990555, 7880262, 9320740, 11113190, 13133770, 13335828, 13981110, 14447147, 15760524, 16669785, 19700655, 22226380, 26267540, 27962220, 28894294, 33339570, 39401310, 43341441, 57788588, 66679140, 72235735, 78802620, 86682882, 144471470, 173365764, 216707205, 288942940, 433414410, 866828820]

約数ペア:

[(1, 866828820), (2, 433414410), (3, 288942940), (4, 216707205), (5, 173365764), (6, 144471470), (10, 86682882), (11, 78802620), (12, 72235735), (13, 66679140), (15, 57788588), (20, 43341441), (22, 39401310), (26, 33339570), (30, 28894294), (31, 27962220), (33, 26267540), (39, 22226380), (44, 19700655), (52, 16669785), (55, 15760524), (60, 14447147), (62, 13981110), (65, 13335828), (66, 13133770), (78, 11113190), (93, 9320740), (110, 7880262), (124, 6990555), (130, 6667914), (132, 6566885), (143, 6061740), (155, 5592444), (156, 5556595), (165, 5253508), (186, 4660370), (195, 4445276), (220, 3940131), (260, 3333957), (286, 3030870), (310, 2796222), (330, 2626754), (341, 2542020), (372, 2330185), (390, 2222638), (403, 2150940), (429, 2020580), (465, 1864148), (572, 1515435), (620, 1398111), (660, 1313377), (682, 1271010), (715, 1212348), (780, 1111319), (806, 1075470), (858, 1010290), (930, 932074), (1023, 847340), (1209, 716980), (1364, 635505), (1430, 606174), (1612, 537735), (1705, 508404), (1716, 505145), (1860, 466037), (2015, 430188), (2046, 423670), (2145, 404116), (2418, 358490), (2860, 303087), (3259, 265980), (3410, 254202), (4030, 215094), (4092, 211835), (4290, 202058), (4433, 195540), (4836, 179245), (5115, 169468), (6045, 143396), (6518, 132990), (6820, 127101), (8060, 107547), (8580, 101029), (8866, 97770), (9777, 88660), (10230, 84734), (12090, 71698), (13036, 66495), (13299, 65180), (16295, 53196), (17732, 48885), (19554, 44330), (20460, 42367), (22165, 39108), (24180, 35849), (26598, 32590)]