765565440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1201}}^1$

素因数の和:1310

約数の個数: 160

約数和(自身を含む): 2478966336

約数和(自身を除く): 1713400896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 128, 160, 166, 192, 240, 249, 256, 320, 332, 384, 415, 480, 498, 512, 640, 664, 768, 830, 960, 996, 1201, 1245, 1280, 1328, 1536, 1660, 1920, 1992, 2402, 2490, 2560, 2656, 3320, 3603, 3840, 3984, 4804, 4980, 5312, 6005, 6640, 7206, 7680, 7968, 9608, 9960, 10624, 12010, 13280, 14412, 15936, 18015, 19216, 19920, 21248, 24020, 26560, 28824, 31872, 36030, 38432, 39840, 42496, 48040, 53120, 57648, 63744, 72060, 76864, 79680, 96080, 99683, 106240, 115296, 127488, 144120, 153728, 159360, 192160, 199366, 212480, 230592, 288240, 299049, 307456, 318720, 384320, 398732, 461184, 498415, 576480, 598098, 614912, 637440, 768640, 797464, 922368, 996830, 1152960, 1196196, 1495245, 1537280, 1594928, 1844736, 1993660, 2305920, 2392392, 2990490, 3074560, 3189856, 3987320, 4611840, 4784784, 5980980, 6379712, 7974640, 9223680, 9569568, 11961960, 12759424, 15949280, 19139136, 23923920, 25518848, 31898560, 38278272, 47847840, 51037696, 63797120, 76556544, 95695680, 127594240, 153113088, 191391360, 255188480, 382782720, 765565440]

約数ペア:

[(1, 765565440), (2, 382782720), (3, 255188480), (4, 191391360), (5, 153113088), (6, 127594240), (8, 95695680), (10, 76556544), (12, 63797120), (15, 51037696), (16, 47847840), (20, 38278272), (24, 31898560), (30, 25518848), (32, 23923920), (40, 19139136), (48, 15949280), (60, 12759424), (64, 11961960), (80, 9569568), (83, 9223680), (96, 7974640), (120, 6379712), (128, 5980980), (160, 4784784), (166, 4611840), (192, 3987320), (240, 3189856), (249, 3074560), (256, 2990490), (320, 2392392), (332, 2305920), (384, 1993660), (415, 1844736), (480, 1594928), (498, 1537280), (512, 1495245), (640, 1196196), (664, 1152960), (768, 996830), (830, 922368), (960, 797464), (996, 768640), (1201, 637440), (1245, 614912), (1280, 598098), (1328, 576480), (1536, 498415), (1660, 461184), (1920, 398732), (1992, 384320), (2402, 318720), (2490, 307456), (2560, 299049), (2656, 288240), (3320, 230592), (3603, 212480), (3840, 199366), (3984, 192160), (4804, 159360), (4980, 153728), (5312, 144120), (6005, 127488), (6640, 115296), (7206, 106240), (7680, 99683), (7968, 96080), (9608, 79680), (9960, 76864), (10624, 72060), (12010, 63744), (13280, 57648), (14412, 53120), (15936, 48040), (18015, 42496), (19216, 39840), (19920, 38432), (21248, 36030), (24020, 31872), (26560, 28824)]