15696800080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{619}}^1\times {\mathrm{659}}^1$

素因数の和:1341

約数の個数: 160

約数和(自身を含む): 40491158400

約数和(自身を除く): 24794358320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 52, 65, 74, 80, 104, 130, 148, 185, 208, 260, 296, 370, 481, 520, 592, 619, 659, 740, 962, 1040, 1238, 1318, 1480, 1924, 2405, 2476, 2636, 2960, 3095, 3295, 3848, 4810, 4952, 5272, 6190, 6590, 7696, 8047, 8567, 9620, 9904, 10544, 12380, 13180, 16094, 17134, 19240, 22903, 24383, 24760, 26360, 32188, 34268, 38480, 40235, 42835, 45806, 48766, 49520, 52720, 64376, 68536, 80470, 85670, 91612, 97532, 114515, 121915, 128752, 137072, 160940, 171340, 183224, 195064, 229030, 243830, 297739, 316979, 321880, 342680, 366448, 390128, 407921, 458060, 487660, 595478, 633958, 643760, 685360, 815842, 916120, 975320, 1190956, 1267916, 1488695, 1584895, 1631684, 1832240, 1950640, 2039605, 2381912, 2535832, 2977390, 3169790, 3263368, 4079210, 4763824, 5071664, 5302973, 5954780, 6339580, 6526736, 8158420, 10605946, 11909560, 12679160, 15093077, 16316840, 21211892, 23819120, 25358320, 26514865, 30186154, 32633680, 42423784, 53029730, 60372308, 75465385, 84847568, 106059460, 120744616, 150930770, 196210001, 212118920, 241489232, 301861540, 392420002, 424237840, 603723080, 784840004, 981050005, 1207446160, 1569680008, 1962100010, 3139360016, 3924200020, 7848400040, 15696800080]

約数ペア:

[(1, 15696800080), (2, 7848400040), (4, 3924200020), (5, 3139360016), (8, 1962100010), (10, 1569680008), (13, 1207446160), (16, 981050005), (20, 784840004), (26, 603723080), (37, 424237840), (40, 392420002), (52, 301861540), (65, 241489232), (74, 212118920), (80, 196210001), (104, 150930770), (130, 120744616), (148, 106059460), (185, 84847568), (208, 75465385), (260, 60372308), (296, 53029730), (370, 42423784), (481, 32633680), (520, 30186154), (592, 26514865), (619, 25358320), (659, 23819120), (740, 21211892), (962, 16316840), (1040, 15093077), (1238, 12679160), (1318, 11909560), (1480, 10605946), (1924, 8158420), (2405, 6526736), (2476, 6339580), (2636, 5954780), (2960, 5302973), (3095, 5071664), (3295, 4763824), (3848, 4079210), (4810, 3263368), (4952, 3169790), (5272, 2977390), (6190, 2535832), (6590, 2381912), (7696, 2039605), (8047, 1950640), (8567, 1832240), (9620, 1631684), (9904, 1584895), (10544, 1488695), (12380, 1267916), (13180, 1190956), (16094, 975320), (17134, 916120), (19240, 815842), (22903, 685360), (24383, 643760), (24760, 633958), (26360, 595478), (32188, 487660), (34268, 458060), (38480, 407921), (40235, 390128), (42835, 366448), (45806, 342680), (48766, 321880), (49520, 316979), (52720, 297739), (64376, 243830), (68536, 229030), (80470, 195064), (85670, 183224), (91612, 171340), (97532, 160940), (114515, 137072), (121915, 128752)]