7770078480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1279}}^1\times {\mathrm{1489}}^1$

素因数の和:2801

約数の個数: 160

約数和(自身を含む): 25541222400

約数和(自身を除く): 17771143920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1279, 1360, 1489, 2040, 2558, 2978, 3837, 4080, 4467, 5116, 5956, 6395, 7445, 7674, 8934, 10232, 11912, 12790, 14890, 15348, 17868, 19185, 20464, 21743, 22335, 23824, 25313, 25580, 29780, 30696, 35736, 38370, 43486, 44670, 50626, 51160, 59560, 61392, 65229, 71472, 75939, 76740, 86972, 89340, 101252, 102320, 108715, 119120, 126565, 130458, 151878, 153480, 173944, 178680, 202504, 217430, 253130, 260916, 303756, 306960, 326145, 347888, 357360, 379695, 405008, 434860, 506260, 521832, 607512, 652290, 759390, 869720, 1012520, 1043664, 1215024, 1304580, 1518780, 1739440, 1904431, 2025040, 2609160, 3037560, 3808862, 5218320, 5713293, 6075120, 7617724, 9522155, 11426586, 15235448, 19044310, 22853172, 28566465, 30470896, 32375327, 38088620, 45706344, 57132930, 64750654, 76177240, 91412688, 97125981, 114265860, 129501308, 152354480, 161876635, 194251962, 228531720, 259002616, 323753270, 388503924, 457063440, 485629905, 518005232, 647506540, 777007848, 971259810, 1295013080, 1554015696, 1942519620, 2590026160, 3885039240, 7770078480]

約数ペア:

[(1, 7770078480), (2, 3885039240), (3, 2590026160), (4, 1942519620), (5, 1554015696), (6, 1295013080), (8, 971259810), (10, 777007848), (12, 647506540), (15, 518005232), (16, 485629905), (17, 457063440), (20, 388503924), (24, 323753270), (30, 259002616), (34, 228531720), (40, 194251962), (48, 161876635), (51, 152354480), (60, 129501308), (68, 114265860), (80, 97125981), (85, 91412688), (102, 76177240), (120, 64750654), (136, 57132930), (170, 45706344), (204, 38088620), (240, 32375327), (255, 30470896), (272, 28566465), (340, 22853172), (408, 19044310), (510, 15235448), (680, 11426586), (816, 9522155), (1020, 7617724), (1279, 6075120), (1360, 5713293), (1489, 5218320), (2040, 3808862), (2558, 3037560), (2978, 2609160), (3837, 2025040), (4080, 1904431), (4467, 1739440), (5116, 1518780), (5956, 1304580), (6395, 1215024), (7445, 1043664), (7674, 1012520), (8934, 869720), (10232, 759390), (11912, 652290), (12790, 607512), (14890, 521832), (15348, 506260), (17868, 434860), (19185, 405008), (20464, 379695), (21743, 357360), (22335, 347888), (23824, 326145), (25313, 306960), (25580, 303756), (29780, 260916), (30696, 253130), (35736, 217430), (38370, 202504), (43486, 178680), (44670, 173944), (50626, 153480), (51160, 151878), (59560, 130458), (61392, 126565), (65229, 119120), (71472, 108715), (75939, 102320), (76740, 101252), (86972, 89340)]