1310996820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5923}}^1$

素因数の和:5990

約数の個数: 192

約数和(自身を含む): 4586029056

約数和(自身を除く): 3275032236

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 31, 34, 35, 42, 51, 60, 62, 68, 70, 84, 85, 93, 102, 105, 119, 124, 140, 155, 170, 186, 204, 210, 217, 238, 255, 310, 340, 357, 372, 420, 434, 465, 476, 510, 527, 595, 620, 651, 714, 868, 930, 1020, 1054, 1085, 1190, 1302, 1428, 1581, 1785, 1860, 2108, 2170, 2380, 2604, 2635, 3162, 3255, 3570, 3689, 4340, 5270, 5923, 6324, 6510, 7140, 7378, 7905, 10540, 11067, 11846, 13020, 14756, 15810, 17769, 18445, 22134, 23692, 29615, 31620, 35538, 36890, 41461, 44268, 55335, 59230, 71076, 73780, 82922, 88845, 100691, 110670, 118460, 124383, 165844, 177690, 183613, 201382, 207305, 221340, 248766, 302073, 355380, 367226, 402764, 414610, 497532, 503455, 550839, 604146, 621915, 704837, 734452, 829220, 918065, 1006910, 1101678, 1208292, 1243830, 1285291, 1409674, 1510365, 1836130, 2013820, 2114511, 2203356, 2487660, 2570582, 2754195, 2819348, 3020730, 3121421, 3524185, 3672260, 3855873, 4229022, 5141164, 5508390, 6041460, 6242842, 6426455, 7048370, 7711746, 8458044, 9364263, 10572555, 11016780, 12485684, 12852910, 14096740, 15423492, 15607105, 18728526, 19279365, 21145110, 21849947, 25705820, 31214210, 37457052, 38558730, 42290220, 43699894, 46821315, 62428420, 65549841, 77117460, 87399788, 93642630, 109249735, 131099682, 187285260, 218499470, 262199364, 327749205, 436998940, 655498410, 1310996820]

約数ペア:

[(1, 1310996820), (2, 655498410), (3, 436998940), (4, 327749205), (5, 262199364), (6, 218499470), (7, 187285260), (10, 131099682), (12, 109249735), (14, 93642630), (15, 87399788), (17, 77117460), (20, 65549841), (21, 62428420), (28, 46821315), (30, 43699894), (31, 42290220), (34, 38558730), (35, 37457052), (42, 31214210), (51, 25705820), (60, 21849947), (62, 21145110), (68, 19279365), (70, 18728526), (84, 15607105), (85, 15423492), (93, 14096740), (102, 12852910), (105, 12485684), (119, 11016780), (124, 10572555), (140, 9364263), (155, 8458044), (170, 7711746), (186, 7048370), (204, 6426455), (210, 6242842), (217, 6041460), (238, 5508390), (255, 5141164), (310, 4229022), (340, 3855873), (357, 3672260), (372, 3524185), (420, 3121421), (434, 3020730), (465, 2819348), (476, 2754195), (510, 2570582), (527, 2487660), (595, 2203356), (620, 2114511), (651, 2013820), (714, 1836130), (868, 1510365), (930, 1409674), (1020, 1285291), (1054, 1243830), (1085, 1208292), (1190, 1101678), (1302, 1006910), (1428, 918065), (1581, 829220), (1785, 734452), (1860, 704837), (2108, 621915), (2170, 604146), (2380, 550839), (2604, 503455), (2635, 497532), (3162, 414610), (3255, 402764), (3570, 367226), (3689, 355380), (4340, 302073), (5270, 248766), (5923, 221340), (6324, 207305), (6510, 201382), (7140, 183613), (7378, 177690), (7905, 165844), (10540, 124383), (11067, 118460), (11846, 110670), (13020, 100691), (14756, 88845), (15810, 82922), (17769, 73780), (18445, 71076), (22134, 59230), (23692, 55335), (29615, 44268), (31620, 41461), (35538, 36890)]