2152193670180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2801}}^1\times {\mathrm{28649}}^1$

素因数の和:31614

約数の個数: 144

約数和(自身を含む): 6574710870000

約数和(自身を除く): 4422517199820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 149, 180, 298, 447, 596, 745, 894, 1341, 1490, 1788, 2235, 2682, 2801, 2980, 4470, 5364, 5602, 6705, 8403, 8940, 11204, 13410, 14005, 16806, 25209, 26820, 28010, 28649, 33612, 42015, 50418, 56020, 57298, 84030, 85947, 100836, 114596, 126045, 143245, 168060, 171894, 252090, 257841, 286490, 343788, 417349, 429735, 504180, 515682, 572980, 834698, 859470, 1031364, 1252047, 1289205, 1669396, 1718940, 2086745, 2504094, 2578410, 3756141, 4173490, 4268701, 5008188, 5156820, 6260235, 7512282, 8346980, 8537402, 12520470, 12806103, 15024564, 17074804, 18780705, 21343505, 25040940, 25612206, 37561410, 38418309, 42687010, 51224412, 64030515, 75122820, 76836618, 80245849, 85374020, 128061030, 153673236, 160491698, 192091545, 240737547, 256122060, 320983396, 384183090, 401229245, 481475094, 722212641, 768366180, 802458490, 962950188, 1203687735, 1444425282, 1604916980, 2407375470, 2888850564, 3611063205, 4814750940, 7222126410, 11956631501, 14444252820, 23913263002, 35869894503, 47826526004, 59783157505, 71739789006, 107609683509, 119566315010, 143479578012, 179349472515, 215219367018, 239132630020, 358698945030, 430438734036, 538048417545, 717397890060, 1076096835090, 2152193670180]

約数ペア:

[(1, 2152193670180), (2, 1076096835090), (3, 717397890060), (4, 538048417545), (5, 430438734036), (6, 358698945030), (9, 239132630020), (10, 215219367018), (12, 179349472515), (15, 143479578012), (18, 119566315010), (20, 107609683509), (30, 71739789006), (36, 59783157505), (45, 47826526004), (60, 35869894503), (90, 23913263002), (149, 14444252820), (180, 11956631501), (298, 7222126410), (447, 4814750940), (596, 3611063205), (745, 2888850564), (894, 2407375470), (1341, 1604916980), (1490, 1444425282), (1788, 1203687735), (2235, 962950188), (2682, 802458490), (2801, 768366180), (2980, 722212641), (4470, 481475094), (5364, 401229245), (5602, 384183090), (6705, 320983396), (8403, 256122060), (8940, 240737547), (11204, 192091545), (13410, 160491698), (14005, 153673236), (16806, 128061030), (25209, 85374020), (26820, 80245849), (28010, 76836618), (28649, 75122820), (33612, 64030515), (42015, 51224412), (50418, 42687010), (56020, 38418309), (57298, 37561410), (84030, 25612206), (85947, 25040940), (100836, 21343505), (114596, 18780705), (126045, 17074804), (143245, 15024564), (168060, 12806103), (171894, 12520470), (252090, 8537402), (257841, 8346980), (286490, 7512282), (343788, 6260235), (417349, 5156820), (429735, 5008188), (504180, 4268701), (515682, 4173490), (572980, 3756141), (834698, 2578410), (859470, 2504094), (1031364, 2086745), (1252047, 1718940), (1289205, 1669396)]