232561280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:147

約数の個数: 256

約数和(自身を含む): 692098560

約数和(自身を除く): 459537280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 37, 40, 46, 56, 61, 64, 70, 74, 80, 92, 112, 115, 122, 128, 140, 148, 160, 161, 184, 185, 224, 230, 244, 259, 280, 296, 305, 320, 322, 368, 370, 427, 448, 460, 488, 518, 560, 592, 610, 640, 644, 736, 740, 805, 851, 854, 896, 920, 976, 1036, 1120, 1184, 1220, 1288, 1295, 1403, 1472, 1480, 1610, 1702, 1708, 1840, 1952, 2072, 2135, 2240, 2257, 2368, 2440, 2576, 2590, 2806, 2944, 2960, 3220, 3404, 3416, 3680, 3904, 4144, 4255, 4270, 4480, 4514, 4736, 4880, 5152, 5180, 5612, 5920, 5957, 6440, 6808, 6832, 7015, 7360, 7808, 8288, 8510, 8540, 9028, 9760, 9821, 10304, 10360, 11224, 11285, 11840, 11914, 12880, 13616, 13664, 14030, 14720, 15799, 16576, 17020, 17080, 18056, 19520, 19642, 20608, 20720, 22448, 22570, 23680, 23828, 25760, 27232, 27328, 28060, 29785, 31598, 33152, 34040, 34160, 36112, 39040, 39284, 41440, 44896, 45140, 47656, 49105, 51520, 51911, 54464, 54656, 56120, 59570, 63196, 68080, 68320, 72224, 78568, 78995, 82880, 89792, 90280, 95312, 98210, 103040, 103822, 108928, 112240, 119140, 126392, 136160, 136640, 144448, 157136, 157990, 165760, 179584, 180560, 190624, 196420, 207644, 224480, 238280, 252784, 259555, 272320, 273280, 288896, 314272, 315980, 361120, 363377, 381248, 392840, 415288, 448960, 476560, 505568, 519110, 544640, 628544, 631960, 722240, 726754, 762496, 785680, 830576, 897920, 953120, 1011136, 1038220, 1257088, 1263920, 1444480, 1453508, 1571360, 1661152, 1816885, 1906240, 2022272, 2076440, 2527840, 2907016, 3142720, 3322304, 3633770, 3812480, 4152880, 5055680, 5814032, 6285440, 6644608, 7267540, 8305760, 10111360, 11628064, 14535080, 16611520, 23256128, 29070160, 33223040, 46512256, 58140320, 116280640, 232561280]

約数ペア:

[(1, 232561280), (2, 116280640), (4, 58140320), (5, 46512256), (7, 33223040), (8, 29070160), (10, 23256128), (14, 16611520), (16, 14535080), (20, 11628064), (23, 10111360), (28, 8305760), (32, 7267540), (35, 6644608), (37, 6285440), (40, 5814032), (46, 5055680), (56, 4152880), (61, 3812480), (64, 3633770), (70, 3322304), (74, 3142720), (80, 2907016), (92, 2527840), (112, 2076440), (115, 2022272), (122, 1906240), (128, 1816885), (140, 1661152), (148, 1571360), (160, 1453508), (161, 1444480), (184, 1263920), (185, 1257088), (224, 1038220), (230, 1011136), (244, 953120), (259, 897920), (280, 830576), (296, 785680), (305, 762496), (320, 726754), (322, 722240), (368, 631960), (370, 628544), (427, 544640), (448, 519110), (460, 505568), (488, 476560), (518, 448960), (560, 415288), (592, 392840), (610, 381248), (640, 363377), (644, 361120), (736, 315980), (740, 314272), (805, 288896), (851, 273280), (854, 272320), (896, 259555), (920, 252784), (976, 238280), (1036, 224480), (1120, 207644), (1184, 196420), (1220, 190624), (1288, 180560), (1295, 179584), (1403, 165760), (1472, 157990), (1480, 157136), (1610, 144448), (1702, 136640), (1708, 136160), (1840, 126392), (1952, 119140), (2072, 112240), (2135, 108928), (2240, 103822), (2257, 103040), (2368, 98210), (2440, 95312), (2576, 90280), (2590, 89792), (2806, 82880), (2944, 78995), (2960, 78568), (3220, 72224), (3404, 68320), (3416, 68080), (3680, 63196), (3904, 59570), (4144, 56120), (4255, 54656), (4270, 54464), (4480, 51911), (4514, 51520), (4736, 49105), (4880, 47656), (5152, 45140), (5180, 44896), (5612, 41440), (5920, 39284), (5957, 39040), (6440, 36112), (6808, 34160), (6832, 34040), (7015, 33152), (7360, 31598), (7808, 29785), (8288, 28060), (8510, 27328), (8540, 27232), (9028, 25760), (9760, 23828), (9821, 23680), (10304, 22570), (10360, 22448), (11224, 20720), (11285, 20608), (11840, 19642), (11914, 19520), (12880, 18056), (13616, 17080), (13664, 17020), (14030, 16576), (14720, 15799)]