32421167360

素因数分解:

$2^8\times 5^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{1993}}^1$

素因数の和:2264

約数の個数: 144

約数和(自身を含む): 79232307840

約数和(自身を除く): 46811140480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 179, 256, 284, 320, 355, 358, 568, 640, 710, 716, 895, 1136, 1280, 1420, 1432, 1790, 1993, 2272, 2840, 2864, 3580, 3986, 4544, 5680, 5728, 7160, 7972, 9088, 9965, 11360, 11456, 12709, 14320, 15944, 18176, 19930, 22720, 22912, 25418, 28640, 31888, 39860, 45440, 45824, 50836, 57280, 63545, 63776, 79720, 90880, 101672, 114560, 127090, 127552, 141503, 159440, 203344, 229120, 254180, 255104, 283006, 318880, 356747, 406688, 508360, 510208, 566012, 637760, 707515, 713494, 813376, 1016720, 1132024, 1275520, 1415030, 1426988, 1626752, 1783735, 2033440, 2264048, 2551040, 2830060, 2853976, 3253504, 3567470, 4066880, 4528096, 5660120, 5707952, 7134940, 8133760, 9056192, 11320240, 11415904, 14269880, 16267520, 18112384, 22640480, 22831808, 25329037, 28539760, 36224768, 45280960, 45663616, 50658074, 57079520, 90561920, 91327232, 101316148, 114159040, 126645185, 181123840, 202632296, 228318080, 253290370, 405264592, 456636160, 506580740, 810529184, 1013161480, 1621058368, 2026322960, 3242116736, 4052645920, 6484233472, 8105291840, 16210583680, 32421167360]

約数ペア:

[(1, 32421167360), (2, 16210583680), (4, 8105291840), (5, 6484233472), (8, 4052645920), (10, 3242116736), (16, 2026322960), (20, 1621058368), (32, 1013161480), (40, 810529184), (64, 506580740), (71, 456636160), (80, 405264592), (128, 253290370), (142, 228318080), (160, 202632296), (179, 181123840), (256, 126645185), (284, 114159040), (320, 101316148), (355, 91327232), (358, 90561920), (568, 57079520), (640, 50658074), (710, 45663616), (716, 45280960), (895, 36224768), (1136, 28539760), (1280, 25329037), (1420, 22831808), (1432, 22640480), (1790, 18112384), (1993, 16267520), (2272, 14269880), (2840, 11415904), (2864, 11320240), (3580, 9056192), (3986, 8133760), (4544, 7134940), (5680, 5707952), (5728, 5660120), (7160, 4528096), (7972, 4066880), (9088, 3567470), (9965, 3253504), (11360, 2853976), (11456, 2830060), (12709, 2551040), (14320, 2264048), (15944, 2033440), (18176, 1783735), (19930, 1626752), (22720, 1426988), (22912, 1415030), (25418, 1275520), (28640, 1132024), (31888, 1016720), (39860, 813376), (45440, 713494), (45824, 707515), (50836, 637760), (57280, 566012), (63545, 510208), (63776, 508360), (79720, 406688), (90880, 356747), (101672, 318880), (114560, 283006), (127090, 255104), (127552, 254180), (141503, 229120), (159440, 203344)]