43432480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:211

約数の個数: 192

約数和(自身を含む): 133781760

約数和(自身を除く): 90349280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 52, 56, 65, 70, 76, 80, 91, 95, 104, 112, 130, 133, 140, 152, 157, 160, 182, 190, 208, 224, 247, 260, 266, 280, 304, 314, 364, 380, 416, 455, 494, 520, 532, 560, 608, 628, 665, 728, 760, 785, 910, 988, 1040, 1064, 1099, 1120, 1235, 1256, 1330, 1456, 1520, 1570, 1729, 1820, 1976, 2041, 2080, 2128, 2198, 2470, 2512, 2660, 2912, 2983, 3040, 3140, 3458, 3640, 3952, 4082, 4256, 4396, 4940, 5024, 5320, 5495, 5966, 6280, 6916, 7280, 7904, 8164, 8645, 8792, 9880, 10205, 10640, 10990, 11932, 12560, 13832, 14287, 14560, 14915, 16328, 17290, 17584, 19760, 20410, 20881, 21280, 21980, 23864, 25120, 27664, 28574, 29830, 32656, 34580, 35168, 38779, 39520, 40820, 41762, 43960, 47728, 55328, 57148, 59660, 65312, 69160, 71435, 77558, 81640, 83524, 87920, 95456, 104405, 114296, 119320, 138320, 142870, 155116, 163280, 167048, 175840, 193895, 208810, 228592, 238640, 271453, 276640, 285740, 310232, 326560, 334096, 387790, 417620, 457184, 477280, 542906, 571480, 620464, 668192, 775580, 835240, 1085812, 1142960, 1240928, 1357265, 1551160, 1670480, 2171624, 2285920, 2714530, 3102320, 3340960, 4343248, 5429060, 6204640, 8686496, 10858120, 21716240, 43432480]

約数ペア:

[(1, 43432480), (2, 21716240), (4, 10858120), (5, 8686496), (7, 6204640), (8, 5429060), (10, 4343248), (13, 3340960), (14, 3102320), (16, 2714530), (19, 2285920), (20, 2171624), (26, 1670480), (28, 1551160), (32, 1357265), (35, 1240928), (38, 1142960), (40, 1085812), (52, 835240), (56, 775580), (65, 668192), (70, 620464), (76, 571480), (80, 542906), (91, 477280), (95, 457184), (104, 417620), (112, 387790), (130, 334096), (133, 326560), (140, 310232), (152, 285740), (157, 276640), (160, 271453), (182, 238640), (190, 228592), (208, 208810), (224, 193895), (247, 175840), (260, 167048), (266, 163280), (280, 155116), (304, 142870), (314, 138320), (364, 119320), (380, 114296), (416, 104405), (455, 95456), (494, 87920), (520, 83524), (532, 81640), (560, 77558), (608, 71435), (628, 69160), (665, 65312), (728, 59660), (760, 57148), (785, 55328), (910, 47728), (988, 43960), (1040, 41762), (1064, 40820), (1099, 39520), (1120, 38779), (1235, 35168), (1256, 34580), (1330, 32656), (1456, 29830), (1520, 28574), (1570, 27664), (1729, 25120), (1820, 23864), (1976, 21980), (2041, 21280), (2080, 20881), (2128, 20410), (2198, 19760), (2470, 17584), (2512, 17290), (2660, 16328), (2912, 14915), (2983, 14560), (3040, 14287), (3140, 13832), (3458, 12560), (3640, 11932), (3952, 10990), (4082, 10640), (4256, 10205), (4396, 9880), (4940, 8792), (5024, 8645), (5320, 8164), (5495, 7904), (5966, 7280), (6280, 6916)]