76760320

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1$

素因数の和:700

約数の個数: 144

約数和(自身を含む): 226638720

約数和(自身を除く): 149878400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 659, 728, 832, 896, 910, 1040, 1120, 1280, 1318, 1456, 1664, 1792, 1820, 2080, 2240, 2636, 2912, 3295, 3328, 3640, 4160, 4480, 4613, 5272, 5824, 6590, 7280, 8320, 8567, 8960, 9226, 10544, 11648, 13180, 14560, 16640, 17134, 18452, 21088, 23065, 23296, 26360, 29120, 34268, 36904, 42176, 42835, 46130, 52720, 58240, 59969, 68536, 73808, 84352, 85670, 92260, 105440, 116480, 119938, 137072, 147616, 168704, 171340, 184520, 210880, 239876, 274144, 295232, 299845, 342680, 369040, 421760, 479752, 548288, 590464, 599690, 685360, 738080, 843520, 959504, 1096576, 1180928, 1199380, 1370720, 1476160, 1919008, 2193152, 2398760, 2741440, 2952320, 3838016, 4797520, 5482880, 5904640, 7676032, 9595040, 10965760, 15352064, 19190080, 38380160, 76760320]

約数ペア:

[(1, 76760320), (2, 38380160), (4, 19190080), (5, 15352064), (7, 10965760), (8, 9595040), (10, 7676032), (13, 5904640), (14, 5482880), (16, 4797520), (20, 3838016), (26, 2952320), (28, 2741440), (32, 2398760), (35, 2193152), (40, 1919008), (52, 1476160), (56, 1370720), (64, 1199380), (65, 1180928), (70, 1096576), (80, 959504), (91, 843520), (104, 738080), (112, 685360), (128, 599690), (130, 590464), (140, 548288), (160, 479752), (182, 421760), (208, 369040), (224, 342680), (256, 299845), (260, 295232), (280, 274144), (320, 239876), (364, 210880), (416, 184520), (448, 171340), (455, 168704), (520, 147616), (560, 137072), (640, 119938), (659, 116480), (728, 105440), (832, 92260), (896, 85670), (910, 84352), (1040, 73808), (1120, 68536), (1280, 59969), (1318, 58240), (1456, 52720), (1664, 46130), (1792, 42835), (1820, 42176), (2080, 36904), (2240, 34268), (2636, 29120), (2912, 26360), (3295, 23296), (3328, 23065), (3640, 21088), (4160, 18452), (4480, 17134), (4613, 16640), (5272, 14560), (5824, 13180), (6590, 11648), (7280, 10544), (8320, 9226), (8567, 8960)]