156768643640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{105899}}^1$

素因数の和:106245

約数の個数: 128

約数和(自身を含む): 428208768000

約数和(自身を除く): 271440124360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 311, 340, 476, 595, 622, 680, 952, 1190, 1244, 1555, 2177, 2380, 2488, 3110, 4354, 4760, 5287, 6220, 8708, 10574, 10885, 12440, 17416, 21148, 21770, 26435, 37009, 42296, 43540, 52870, 74018, 87080, 105740, 105899, 148036, 185045, 211480, 211798, 296072, 370090, 423596, 529495, 740180, 741293, 847192, 1058990, 1480360, 1482586, 1800283, 2117980, 2965172, 3600566, 3706465, 4235960, 5930344, 7201132, 7412930, 9001415, 12601981, 14402264, 14825860, 18002830, 25203962, 29651720, 32934589, 36005660, 50407924, 63009905, 65869178, 72011320, 100815848, 126019810, 131738356, 164672945, 230542123, 252039620, 263476712, 329345890, 461084246, 504079240, 559888013, 658691780, 922168492, 1119776026, 1152710615, 1317383560, 1844336984, 2239552052, 2305421230, 2799440065, 3919216091, 4479104104, 4610842460, 5598880130, 7838432182, 9221684920, 11197760260, 15676864364, 19596080455, 22395520520, 31353728728, 39192160910, 78384321820, 156768643640]

約数ペア:

[(1, 156768643640), (2, 78384321820), (4, 39192160910), (5, 31353728728), (7, 22395520520), (8, 19596080455), (10, 15676864364), (14, 11197760260), (17, 9221684920), (20, 7838432182), (28, 5598880130), (34, 4610842460), (35, 4479104104), (40, 3919216091), (56, 2799440065), (68, 2305421230), (70, 2239552052), (85, 1844336984), (119, 1317383560), (136, 1152710615), (140, 1119776026), (170, 922168492), (238, 658691780), (280, 559888013), (311, 504079240), (340, 461084246), (476, 329345890), (595, 263476712), (622, 252039620), (680, 230542123), (952, 164672945), (1190, 131738356), (1244, 126019810), (1555, 100815848), (2177, 72011320), (2380, 65869178), (2488, 63009905), (3110, 50407924), (4354, 36005660), (4760, 32934589), (5287, 29651720), (6220, 25203962), (8708, 18002830), (10574, 14825860), (10885, 14402264), (12440, 12601981), (17416, 9001415), (21148, 7412930), (21770, 7201132), (26435, 5930344), (37009, 4235960), (42296, 3706465), (43540, 3600566), (52870, 2965172), (74018, 2117980), (87080, 1800283), (105740, 1482586), (105899, 1480360), (148036, 1058990), (185045, 847192), (211480, 741293), (211798, 740180), (296072, 529495), (370090, 423596)]