2146249980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2797}}^1$

素因数の和:2858

約数の個数: 288

約数和(自身を含む): 8038094400

約数和(自身を除く): 5891844420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 29, 30, 35, 36, 42, 45, 49, 54, 58, 60, 63, 70, 84, 87, 90, 98, 105, 108, 116, 126, 135, 140, 145, 147, 174, 180, 189, 196, 203, 210, 245, 252, 261, 270, 290, 294, 315, 348, 378, 406, 420, 435, 441, 490, 522, 540, 580, 588, 609, 630, 735, 756, 783, 812, 870, 882, 945, 980, 1015, 1044, 1218, 1260, 1305, 1323, 1421, 1470, 1566, 1740, 1764, 1827, 1890, 2030, 2205, 2436, 2610, 2646, 2797, 2842, 2940, 3045, 3132, 3654, 3780, 3915, 4060, 4263, 4410, 5220, 5292, 5481, 5594, 5684, 6090, 6615, 7105, 7308, 7830, 8391, 8526, 8820, 9135, 10962, 11188, 12180, 12789, 13230, 13985, 14210, 15660, 16782, 17052, 18270, 19579, 21315, 21924, 25173, 25578, 26460, 27405, 27970, 28420, 33564, 36540, 38367, 39158, 41955, 42630, 50346, 51156, 54810, 55940, 58737, 63945, 75519, 76734, 78316, 81113, 83910, 85260, 97895, 100692, 109620, 117474, 125865, 127890, 137053, 151038, 153468, 162226, 167820, 176211, 191835, 195790, 234948, 243339, 251730, 255780, 274106, 293685, 302076, 324452, 352422, 377595, 383670, 391580, 405565, 411159, 486678, 503460, 528633, 548212, 567791, 587370, 685265, 704844, 730017, 755190, 767340, 811130, 822318, 881055, 973356, 1057266, 1135582, 1174740, 1216695, 1233477, 1370530, 1460034, 1510380, 1622260, 1644636, 1703373, 1762110, 2055795, 2114532, 2190051, 2271164, 2433390, 2466954, 2643165, 2741060, 2838955, 2920068, 3406746, 3524220, 3650085, 3700431, 3974537, 4111590, 4380102, 4866780, 4933908, 5110119, 5286330, 5677910, 6167385, 6813492, 7300170, 7400862, 7949074, 8223180, 8516865, 8760204, 10220238, 10572660, 10950255, 11355820, 11923611, 12334770, 14600340, 14801724, 15330357, 15898148, 17033730, 18502155, 19872685, 20440476, 21900510, 23847222, 24669540, 25550595, 30660714, 34067460, 35770833, 37004310, 39745370, 43801020, 47694444, 51101190, 59618055, 61321428, 71541666, 74008620, 76651785, 79490740, 102202380, 107312499, 119236110, 143083332, 153303570, 178854165, 214624998, 238472220, 306607140, 357708330, 429249996, 536562495, 715416660, 1073124990, 2146249980]

約数ペア:

[(1, 2146249980), (2, 1073124990), (3, 715416660), (4, 536562495), (5, 429249996), (6, 357708330), (7, 306607140), (9, 238472220), (10, 214624998), (12, 178854165), (14, 153303570), (15, 143083332), (18, 119236110), (20, 107312499), (21, 102202380), (27, 79490740), (28, 76651785), (29, 74008620), (30, 71541666), (35, 61321428), (36, 59618055), (42, 51101190), (45, 47694444), (49, 43801020), (54, 39745370), (58, 37004310), (60, 35770833), (63, 34067460), (70, 30660714), (84, 25550595), (87, 24669540), (90, 23847222), (98, 21900510), (105, 20440476), (108, 19872685), (116, 18502155), (126, 17033730), (135, 15898148), (140, 15330357), (145, 14801724), (147, 14600340), (174, 12334770), (180, 11923611), (189, 11355820), (196, 10950255), (203, 10572660), (210, 10220238), (245, 8760204), (252, 8516865), (261, 8223180), (270, 7949074), (290, 7400862), (294, 7300170), (315, 6813492), (348, 6167385), (378, 5677910), (406, 5286330), (420, 5110119), (435, 4933908), (441, 4866780), (490, 4380102), (522, 4111590), (540, 3974537), (580, 3700431), (588, 3650085), (609, 3524220), (630, 3406746), (735, 2920068), (756, 2838955), (783, 2741060), (812, 2643165), (870, 2466954), (882, 2433390), (945, 2271164), (980, 2190051), (1015, 2114532), (1044, 2055795), (1218, 1762110), (1260, 1703373), (1305, 1644636), (1323, 1622260), (1421, 1510380), (1470, 1460034), (1566, 1370530), (1740, 1233477), (1764, 1216695), (1827, 1174740), (1890, 1135582), (2030, 1057266), (2205, 973356), (2436, 881055), (2610, 822318), (2646, 811130), (2797, 767340), (2842, 755190), (2940, 730017), (3045, 704844), (3132, 685265), (3654, 587370), (3780, 567791), (3915, 548212), (4060, 528633), (4263, 503460), (4410, 486678), (5220, 411159), (5292, 405565), (5481, 391580), (5594, 383670), (5684, 377595), (6090, 352422), (6615, 324452), (7105, 302076), (7308, 293685), (7830, 274106), (8391, 255780), (8526, 251730), (8820, 243339), (9135, 234948), (10962, 195790), (11188, 191835), (12180, 176211), (12789, 167820), (13230, 162226), (13985, 153468), (14210, 151038), (15660, 137053), (16782, 127890), (17052, 125865), (18270, 117474), (19579, 109620), (21315, 100692), (21924, 97895), (25173, 85260), (25578, 83910), (26460, 81113), (27405, 78316), (27970, 76734), (28420, 75519), (33564, 63945), (36540, 58737), (38367, 55940), (39158, 54810), (41955, 51156), (42630, 50346)]