7803345420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1109}}^1$

素因数の和:1265

約数の個数: 288

約数和(自身を含む): 26608458240

約数和(自身を除く): 18805112820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 97, 117, 124, 130, 155, 156, 180, 186, 194, 195, 234, 260, 279, 291, 310, 372, 388, 390, 403, 465, 468, 485, 558, 582, 585, 620, 780, 806, 873, 930, 970, 1109, 1116, 1164, 1170, 1209, 1261, 1395, 1455, 1612, 1746, 1860, 1940, 2015, 2218, 2340, 2418, 2522, 2790, 2910, 3007, 3327, 3492, 3627, 3783, 4030, 4365, 4436, 4836, 5044, 5545, 5580, 5820, 6014, 6045, 6305, 6654, 7254, 7566, 8060, 8730, 9021, 9981, 11090, 11349, 12028, 12090, 12610, 13308, 14417, 14508, 15035, 15132, 16635, 17460, 18042, 18135, 18915, 19962, 22180, 22698, 24180, 25220, 27063, 28834, 30070, 33270, 34379, 36084, 36270, 37830, 39091, 39924, 43251, 45105, 45396, 49905, 54126, 56745, 57668, 60140, 66540, 68758, 72085, 72540, 75660, 78182, 86502, 90210, 99810, 103137, 107573, 108252, 113490, 117273, 129753, 135315, 137516, 144170, 156364, 171895, 173004, 180420, 195455, 199620, 206274, 215146, 216255, 226980, 234546, 259506, 270630, 288340, 309411, 322719, 343790, 351819, 390910, 412548, 430292, 432510, 446927, 469092, 515685, 519012, 537865, 541260, 586365, 618822, 645438, 648765, 687580, 703638, 781820, 865020, 893854, 968157, 1031370, 1075730, 1172730, 1237644, 1290876, 1297530, 1340781, 1398449, 1407276, 1547055, 1613595, 1759095, 1787708, 1936314, 2062740, 2151460, 2234635, 2345460, 2595060, 2681562, 2796898, 3094110, 3227190, 3334763, 3518190, 3872628, 4022343, 4195347, 4469270, 4840785, 5363124, 5593796, 6188220, 6454380, 6669526, 6703905, 6992245, 7036380, 8044686, 8390694, 8938540, 9681570, 10004289, 12586041, 13339052, 13407810, 13984490, 16089372, 16673815, 16781388, 19363140, 20008578, 20111715, 20976735, 25172082, 26815620, 27968980, 30012867, 33347630, 40017156, 40223430, 41953470, 43351919, 50021445, 50344164, 60025734, 62930205, 66695260, 80446860, 83906940, 86703838, 100042890, 120051468, 125860410, 130055757, 150064335, 173407676, 200085780, 216759595, 251720820, 260111514, 300128670, 390167271, 433519190, 520223028, 600257340, 650278785, 780334542, 867038380, 1300557570, 1560669084, 1950836355, 2601115140, 3901672710, 7803345420]

約数ペア:

[(1, 7803345420), (2, 3901672710), (3, 2601115140), (4, 1950836355), (5, 1560669084), (6, 1300557570), (9, 867038380), (10, 780334542), (12, 650278785), (13, 600257340), (15, 520223028), (18, 433519190), (20, 390167271), (26, 300128670), (30, 260111514), (31, 251720820), (36, 216759595), (39, 200085780), (45, 173407676), (52, 150064335), (60, 130055757), (62, 125860410), (65, 120051468), (78, 100042890), (90, 86703838), (93, 83906940), (97, 80446860), (117, 66695260), (124, 62930205), (130, 60025734), (155, 50344164), (156, 50021445), (180, 43351919), (186, 41953470), (194, 40223430), (195, 40017156), (234, 33347630), (260, 30012867), (279, 27968980), (291, 26815620), (310, 25172082), (372, 20976735), (388, 20111715), (390, 20008578), (403, 19363140), (465, 16781388), (468, 16673815), (485, 16089372), (558, 13984490), (582, 13407810), (585, 13339052), (620, 12586041), (780, 10004289), (806, 9681570), (873, 8938540), (930, 8390694), (970, 8044686), (1109, 7036380), (1116, 6992245), (1164, 6703905), (1170, 6669526), (1209, 6454380), (1261, 6188220), (1395, 5593796), (1455, 5363124), (1612, 4840785), (1746, 4469270), (1860, 4195347), (1940, 4022343), (2015, 3872628), (2218, 3518190), (2340, 3334763), (2418, 3227190), (2522, 3094110), (2790, 2796898), (2910, 2681562), (3007, 2595060), (3327, 2345460), (3492, 2234635), (3627, 2151460), (3783, 2062740), (4030, 1936314), (4365, 1787708), (4436, 1759095), (4836, 1613595), (5044, 1547055), (5545, 1407276), (5580, 1398449), (5820, 1340781), (6014, 1297530), (6045, 1290876), (6305, 1237644), (6654, 1172730), (7254, 1075730), (7566, 1031370), (8060, 968157), (8730, 893854), (9021, 865020), (9981, 781820), (11090, 703638), (11349, 687580), (12028, 648765), (12090, 645438), (12610, 618822), (13308, 586365), (14417, 541260), (14508, 537865), (15035, 519012), (15132, 515685), (16635, 469092), (17460, 446927), (18042, 432510), (18135, 430292), (18915, 412548), (19962, 390910), (22180, 351819), (22698, 343790), (24180, 322719), (25220, 309411), (27063, 288340), (28834, 270630), (30070, 259506), (33270, 234546), (34379, 226980), (36084, 216255), (36270, 215146), (37830, 206274), (39091, 199620), (39924, 195455), (43251, 180420), (45105, 173004), (45396, 171895), (49905, 156364), (54126, 144170), (56745, 137516), (57668, 135315), (60140, 129753), (66540, 117273), (68758, 113490), (72085, 108252), (72540, 107573), (75660, 103137), (78182, 99810), (86502, 90210)]