15696776120

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1\times {\mathrm{283}}^1$

素因数の和:685

約数の個数: 128

約数和(自身を含む): 36619914240

約数和(自身を除く): 20923138120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 163, 181, 188, 235, 283, 326, 362, 376, 470, 566, 652, 724, 815, 905, 940, 1132, 1304, 1415, 1448, 1630, 1810, 1880, 2264, 2830, 3260, 3620, 5660, 6520, 7240, 7661, 8507, 11320, 13301, 15322, 17014, 26602, 29503, 30644, 34028, 38305, 42535, 46129, 51223, 53204, 59006, 61288, 66505, 68056, 76610, 85070, 92258, 102446, 106408, 118012, 133010, 147515, 153220, 170140, 184516, 204892, 230645, 236024, 256115, 266020, 295030, 306440, 340280, 369032, 409784, 461290, 512230, 532040, 590060, 922580, 1024460, 1180120, 1386641, 1845160, 2048920, 2168063, 2407481, 2773282, 4336126, 4814962, 5546564, 6933205, 8349349, 8672252, 9629924, 10840315, 11093128, 12037405, 13866410, 16698698, 17344504, 19259848, 21680630, 24074810, 27732820, 33397396, 41746745, 43361260, 48149620, 55465640, 66794792, 83493490, 86722520, 96299240, 166986980, 333973960, 392419403, 784838806, 1569677612, 1962097015, 3139355224, 3924194030, 7848388060, 15696776120]

約数ペア:

[(1, 15696776120), (2, 7848388060), (4, 3924194030), (5, 3139355224), (8, 1962097015), (10, 1569677612), (20, 784838806), (40, 392419403), (47, 333973960), (94, 166986980), (163, 96299240), (181, 86722520), (188, 83493490), (235, 66794792), (283, 55465640), (326, 48149620), (362, 43361260), (376, 41746745), (470, 33397396), (566, 27732820), (652, 24074810), (724, 21680630), (815, 19259848), (905, 17344504), (940, 16698698), (1132, 13866410), (1304, 12037405), (1415, 11093128), (1448, 10840315), (1630, 9629924), (1810, 8672252), (1880, 8349349), (2264, 6933205), (2830, 5546564), (3260, 4814962), (3620, 4336126), (5660, 2773282), (6520, 2407481), (7240, 2168063), (7661, 2048920), (8507, 1845160), (11320, 1386641), (13301, 1180120), (15322, 1024460), (17014, 922580), (26602, 590060), (29503, 532040), (30644, 512230), (34028, 461290), (38305, 409784), (42535, 369032), (46129, 340280), (51223, 306440), (53204, 295030), (59006, 266020), (61288, 256115), (66505, 236024), (68056, 230645), (76610, 204892), (85070, 184516), (92258, 170140), (102446, 153220), (106408, 147515), (118012, 133010)]