20211128910

素因数分解:

$2^1\times 3^5\times 5^1\times 7^1\times {\mathrm{929}}^1\times {\mathrm{1279}}^1$

素因数の和:2237

約数の個数: 192

約数和(自身を含む): 62396006400

約数和(自身を除く): 42184877490

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 243, 270, 315, 378, 405, 486, 567, 630, 810, 929, 945, 1134, 1215, 1279, 1701, 1858, 1890, 2430, 2558, 2787, 2835, 3402, 3837, 4645, 5574, 5670, 6395, 6503, 7674, 8361, 8505, 8953, 9290, 11511, 12790, 13006, 13935, 16722, 17010, 17906, 19185, 19509, 23022, 25083, 26859, 27870, 32515, 34533, 38370, 39018, 41805, 44765, 50166, 53718, 57555, 58527, 65030, 69066, 75249, 80577, 83610, 89530, 97545, 103599, 115110, 117054, 125415, 134295, 150498, 161154, 172665, 175581, 195090, 207198, 225747, 241731, 250830, 268590, 292635, 310797, 345330, 351162, 376245, 402885, 451494, 483462, 517995, 526743, 585270, 621594, 725193, 752490, 805770, 877905, 1035990, 1053486, 1128735, 1188191, 1208655, 1450386, 1553985, 1580229, 1755810, 2175579, 2257470, 2376382, 2417310, 2633715, 3107970, 3160458, 3564573, 3625965, 4351158, 5267430, 5940955, 7129146, 7251930, 7901145, 8317337, 10693719, 10877895, 11881910, 15802290, 16634674, 17822865, 21387438, 21755790, 24952011, 32081157, 35645730, 41586685, 49904022, 53468595, 64162314, 74856033, 83173370, 96243471, 106937190, 124760055, 149712066, 160405785, 192486942, 224568099, 249520110, 288730413, 320811570, 374280165, 449136198, 481217355, 577460826, 673704297, 748560330, 962434710, 1122840495, 1347408594, 1443652065, 2021112891, 2245680990, 2887304130, 3368521485, 4042225782, 6737042970, 10105564455, 20211128910]

約数ペア:

[(1, 20211128910), (2, 10105564455), (3, 6737042970), (5, 4042225782), (6, 3368521485), (7, 2887304130), (9, 2245680990), (10, 2021112891), (14, 1443652065), (15, 1347408594), (18, 1122840495), (21, 962434710), (27, 748560330), (30, 673704297), (35, 577460826), (42, 481217355), (45, 449136198), (54, 374280165), (63, 320811570), (70, 288730413), (81, 249520110), (90, 224568099), (105, 192486942), (126, 160405785), (135, 149712066), (162, 124760055), (189, 106937190), (210, 96243471), (243, 83173370), (270, 74856033), (315, 64162314), (378, 53468595), (405, 49904022), (486, 41586685), (567, 35645730), (630, 32081157), (810, 24952011), (929, 21755790), (945, 21387438), (1134, 17822865), (1215, 16634674), (1279, 15802290), (1701, 11881910), (1858, 10877895), (1890, 10693719), (2430, 8317337), (2558, 7901145), (2787, 7251930), (2835, 7129146), (3402, 5940955), (3837, 5267430), (4645, 4351158), (5574, 3625965), (5670, 3564573), (6395, 3160458), (6503, 3107970), (7674, 2633715), (8361, 2417310), (8505, 2376382), (8953, 2257470), (9290, 2175579), (11511, 1755810), (12790, 1580229), (13006, 1553985), (13935, 1450386), (16722, 1208655), (17010, 1188191), (17906, 1128735), (19185, 1053486), (19509, 1035990), (23022, 877905), (25083, 805770), (26859, 752490), (27870, 725193), (32515, 621594), (34533, 585270), (38370, 526743), (39018, 517995), (41805, 483462), (44765, 451494), (50166, 402885), (53718, 376245), (57555, 351162), (58527, 345330), (65030, 310797), (69066, 292635), (75249, 268590), (80577, 250830), (83610, 241731), (89530, 225747), (97545, 207198), (103599, 195090), (115110, 175581), (117054, 172665), (125415, 161154), (134295, 150498)]