19691994240

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3761}}^1$

素因数の和:3893

約数の個数: 320

約数和(自身を含む): 71038824120

約数和(自身を除く): 51346829880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 101, 108, 120, 128, 135, 144, 160, 162, 180, 192, 202, 216, 240, 270, 288, 303, 320, 324, 360, 384, 404, 405, 432, 480, 505, 540, 576, 606, 640, 648, 720, 808, 810, 864, 909, 960, 1010, 1080, 1152, 1212, 1296, 1440, 1515, 1616, 1620, 1728, 1818, 1920, 2020, 2160, 2424, 2592, 2727, 2880, 3030, 3232, 3240, 3456, 3636, 3761, 4040, 4320, 4545, 4848, 5184, 5454, 5760, 6060, 6464, 6480, 7272, 7522, 8080, 8181, 8640, 9090, 9696, 10368, 10908, 11283, 12120, 12928, 12960, 13635, 14544, 15044, 16160, 16362, 17280, 18180, 18805, 19392, 21816, 22566, 24240, 25920, 27270, 29088, 30088, 32320, 32724, 33849, 36360, 37610, 38784, 40905, 43632, 45132, 48480, 51840, 54540, 56415, 58176, 60176, 64640, 65448, 67698, 72720, 75220, 81810, 87264, 90264, 96960, 101547, 109080, 112830, 116352, 120352, 130896, 135396, 145440, 150440, 163620, 169245, 174528, 180528, 193920, 203094, 218160, 225660, 240704, 261792, 270792, 290880, 300880, 304641, 327240, 338490, 349056, 361056, 379861, 406188, 436320, 451320, 481408, 507735, 523584, 541584, 581760, 601760, 609282, 654480, 676980, 722112, 759722, 812376, 872640, 902640, 1015470, 1047168, 1083168, 1139583, 1203520, 1218564, 1308960, 1353960, 1444224, 1519444, 1523205, 1624752, 1745280, 1805280, 1899305, 2030940, 2166336, 2279166, 2407040, 2437128, 2617920, 2707920, 3038888, 3046410, 3249504, 3418749, 3610560, 3798610, 4061880, 4332672, 4558332, 4874256, 5235840, 5415840, 5697915, 6077776, 6092820, 6499008, 6837498, 7221120, 7597220, 8123760, 9116664, 9748512, 10256247, 10831680, 11395830, 12155552, 12185640, 12998016, 13674996, 15194440, 16247520, 17093745, 18233328, 19497024, 20512494, 21663360, 22791660, 24311104, 24371280, 27349992, 30388880, 30768741, 32495040, 34187490, 36466656, 38994048, 41024988, 45583320, 48622208, 48742560, 51281235, 54699984, 60777760, 61537482, 64990080, 68374980, 72933312, 82049976, 91166640, 97485120, 102562470, 109399968, 121555520, 123074964, 136749960, 145866624, 153843705, 164099952, 182333280, 194970240, 205124940, 218799936, 243111040, 246149928, 273499920, 307687410, 328199904, 364666560, 410249880, 437599872, 492299856, 546999840, 615374820, 656399808, 729333120, 820499760, 984599712, 1093999680, 1230749640, 1312799616, 1640999520, 1969199424, 2187999360, 2461499280, 3281999040, 3938398848, 4922998560, 6563998080, 9845997120, 19691994240]

約数ペア:

[(1, 19691994240), (2, 9845997120), (3, 6563998080), (4, 4922998560), (5, 3938398848), (6, 3281999040), (8, 2461499280), (9, 2187999360), (10, 1969199424), (12, 1640999520), (15, 1312799616), (16, 1230749640), (18, 1093999680), (20, 984599712), (24, 820499760), (27, 729333120), (30, 656399808), (32, 615374820), (36, 546999840), (40, 492299856), (45, 437599872), (48, 410249880), (54, 364666560), (60, 328199904), (64, 307687410), (72, 273499920), (80, 246149928), (81, 243111040), (90, 218799936), (96, 205124940), (101, 194970240), (108, 182333280), (120, 164099952), (128, 153843705), (135, 145866624), (144, 136749960), (160, 123074964), (162, 121555520), (180, 109399968), (192, 102562470), (202, 97485120), (216, 91166640), (240, 82049976), (270, 72933312), (288, 68374980), (303, 64990080), (320, 61537482), (324, 60777760), (360, 54699984), (384, 51281235), (404, 48742560), (405, 48622208), (432, 45583320), (480, 41024988), (505, 38994048), (540, 36466656), (576, 34187490), (606, 32495040), (640, 30768741), (648, 30388880), (720, 27349992), (808, 24371280), (810, 24311104), (864, 22791660), (909, 21663360), (960, 20512494), (1010, 19497024), (1080, 18233328), (1152, 17093745), (1212, 16247520), (1296, 15194440), (1440, 13674996), (1515, 12998016), (1616, 12185640), (1620, 12155552), (1728, 11395830), (1818, 10831680), (1920, 10256247), (2020, 9748512), (2160, 9116664), (2424, 8123760), (2592, 7597220), (2727, 7221120), (2880, 6837498), (3030, 6499008), (3232, 6092820), (3240, 6077776), (3456, 5697915), (3636, 5415840), (3761, 5235840), (4040, 4874256), (4320, 4558332), (4545, 4332672), (4848, 4061880), (5184, 3798610), (5454, 3610560), (5760, 3418749), (6060, 3249504), (6464, 3046410), (6480, 3038888), (7272, 2707920), (7522, 2617920), (8080, 2437128), (8181, 2407040), (8640, 2279166), (9090, 2166336), (9696, 2030940), (10368, 1899305), (10908, 1805280), (11283, 1745280), (12120, 1624752), (12928, 1523205), (12960, 1519444), (13635, 1444224), (14544, 1353960), (15044, 1308960), (16160, 1218564), (16362, 1203520), (17280, 1139583), (18180, 1083168), (18805, 1047168), (19392, 1015470), (21816, 902640), (22566, 872640), (24240, 812376), (25920, 759722), (27270, 722112), (29088, 676980), (30088, 654480), (32320, 609282), (32724, 601760), (33849, 581760), (36360, 541584), (37610, 523584), (38784, 507735), (40905, 481408), (43632, 451320), (45132, 436320), (48480, 406188), (51840, 379861), (54540, 361056), (56415, 349056), (58176, 338490), (60176, 327240), (64640, 304641), (65448, 300880), (67698, 290880), (72720, 270792), (75220, 261792), (81810, 240704), (87264, 225660), (90264, 218160), (96960, 203094), (101547, 193920), (109080, 180528), (112830, 174528), (116352, 169245), (120352, 163620), (130896, 150440), (135396, 145440)]