15976945920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1181}}^1$

素因数の和:1489

約数の個数: 288

約数和(自身を含む): 55200950784

約数和(自身を除く): 39224004864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 271, 312, 320, 384, 390, 416, 480, 520, 542, 624, 640, 768, 780, 813, 832, 960, 1040, 1084, 1181, 1248, 1280, 1355, 1560, 1626, 1664, 1920, 2080, 2168, 2362, 2496, 2710, 3120, 3252, 3328, 3523, 3543, 3840, 4065, 4160, 4336, 4724, 4992, 5420, 5905, 6240, 6504, 7046, 7086, 8130, 8320, 8672, 9448, 9984, 10569, 10840, 11810, 12480, 13008, 14092, 14172, 15353, 16260, 16640, 17344, 17615, 17715, 18896, 21138, 21680, 23620, 24960, 26016, 28184, 28344, 30706, 32520, 34688, 35230, 35430, 37792, 42276, 43360, 46059, 47240, 49920, 52032, 52845, 56368, 56688, 61412, 65040, 69376, 70460, 70860, 75584, 76765, 84552, 86720, 92118, 94480, 104064, 105690, 112736, 113376, 122824, 130080, 140920, 141720, 151168, 153530, 169104, 173440, 184236, 188960, 208128, 211380, 225472, 226752, 230295, 245648, 260160, 281840, 283440, 302336, 307060, 320051, 338208, 346880, 368472, 377920, 422760, 450944, 453504, 460590, 491296, 520320, 563680, 566880, 614120, 640102, 676416, 736944, 755840, 845520, 901888, 907008, 921180, 960153, 982592, 1040640, 1127360, 1133760, 1228240, 1280204, 1352832, 1473888, 1511680, 1600255, 1691040, 1842360, 1920306, 1965184, 2254720, 2267520, 2456480, 2560408, 2705664, 2947776, 3200510, 3382080, 3684720, 3840612, 3930368, 4160663, 4509440, 4535040, 4800765, 4912960, 5120816, 5895552, 6401020, 6764160, 7369440, 7681224, 8321326, 9601530, 9825920, 10241632, 11791104, 12481989, 12802040, 13528320, 14738880, 15362448, 16642652, 19203060, 19651840, 20483264, 20803315, 24963978, 25604080, 29477760, 30724896, 33285304, 38406120, 40966528, 41606630, 49927956, 51208160, 58955520, 61449792, 62409945, 66570608, 76812240, 81933056, 83213260, 99855912, 102416320, 122899584, 124819890, 133141216, 153624480, 166426520, 199711824, 204832640, 245799168, 249639780, 266282432, 307248960, 332853040, 399423648, 409665280, 499279560, 532564864, 614497920, 665706080, 798847296, 998559120, 1065129728, 1228995840, 1331412160, 1597694592, 1997118240, 2662824320, 3195389184, 3994236480, 5325648640, 7988472960, 15976945920]

約数ペア:

[(1, 15976945920), (2, 7988472960), (3, 5325648640), (4, 3994236480), (5, 3195389184), (6, 2662824320), (8, 1997118240), (10, 1597694592), (12, 1331412160), (13, 1228995840), (15, 1065129728), (16, 998559120), (20, 798847296), (24, 665706080), (26, 614497920), (30, 532564864), (32, 499279560), (39, 409665280), (40, 399423648), (48, 332853040), (52, 307248960), (60, 266282432), (64, 249639780), (65, 245799168), (78, 204832640), (80, 199711824), (96, 166426520), (104, 153624480), (120, 133141216), (128, 124819890), (130, 122899584), (156, 102416320), (160, 99855912), (192, 83213260), (195, 81933056), (208, 76812240), (240, 66570608), (256, 62409945), (260, 61449792), (271, 58955520), (312, 51208160), (320, 49927956), (384, 41606630), (390, 40966528), (416, 38406120), (480, 33285304), (520, 30724896), (542, 29477760), (624, 25604080), (640, 24963978), (768, 20803315), (780, 20483264), (813, 19651840), (832, 19203060), (960, 16642652), (1040, 15362448), (1084, 14738880), (1181, 13528320), (1248, 12802040), (1280, 12481989), (1355, 11791104), (1560, 10241632), (1626, 9825920), (1664, 9601530), (1920, 8321326), (2080, 7681224), (2168, 7369440), (2362, 6764160), (2496, 6401020), (2710, 5895552), (3120, 5120816), (3252, 4912960), (3328, 4800765), (3523, 4535040), (3543, 4509440), (3840, 4160663), (4065, 3930368), (4160, 3840612), (4336, 3684720), (4724, 3382080), (4992, 3200510), (5420, 2947776), (5905, 2705664), (6240, 2560408), (6504, 2456480), (7046, 2267520), (7086, 2254720), (8130, 1965184), (8320, 1920306), (8672, 1842360), (9448, 1691040), (9984, 1600255), (10569, 1511680), (10840, 1473888), (11810, 1352832), (12480, 1280204), (13008, 1228240), (14092, 1133760), (14172, 1127360), (15353, 1040640), (16260, 982592), (16640, 960153), (17344, 921180), (17615, 907008), (17715, 901888), (18896, 845520), (21138, 755840), (21680, 736944), (23620, 676416), (24960, 640102), (26016, 614120), (28184, 566880), (28344, 563680), (30706, 520320), (32520, 491296), (34688, 460590), (35230, 453504), (35430, 450944), (37792, 422760), (42276, 377920), (43360, 368472), (46059, 346880), (47240, 338208), (49920, 320051), (52032, 307060), (52845, 302336), (56368, 283440), (56688, 281840), (61412, 260160), (65040, 245648), (69376, 230295), (70460, 226752), (70860, 225472), (75584, 211380), (76765, 208128), (84552, 188960), (86720, 184236), (92118, 173440), (94480, 169104), (104064, 153530), (105690, 151168), (112736, 141720), (113376, 140920), (122824, 130080)]