21893074560

素因数分解:

$2^7\times 3^2\times 5^1\times 7^2\times {\mathrm{77569}}^1$

素因数の和:77608

約数の個数: 288

約数和(自身を含む): 87943436100

約数和(自身を除く): 66050361540

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 384, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 640, 672, 720, 735, 784, 840, 882, 896, 960, 980, 1008, 1120, 1152, 1176, 1260, 1344, 1440, 1470, 1568, 1680, 1764, 1920, 1960, 2016, 2205, 2240, 2352, 2520, 2688, 2880, 2940, 3136, 3360, 3528, 3920, 4032, 4410, 4480, 4704, 5040, 5760, 5880, 6272, 6720, 7056, 7840, 8064, 8820, 9408, 10080, 11760, 13440, 14112, 15680, 17640, 18816, 20160, 23520, 28224, 31360, 35280, 40320, 47040, 56448, 70560, 77569, 94080, 141120, 155138, 232707, 282240, 310276, 387845, 465414, 542983, 620552, 698121, 775690, 930828, 1085966, 1163535, 1241104, 1396242, 1551380, 1628949, 1861656, 2171932, 2327070, 2482208, 2714915, 2792484, 3102760, 3257898, 3490605, 3723312, 3800881, 4343864, 4654140, 4886847, 4964416, 5429830, 5584968, 6205520, 6515796, 6981210, 7446624, 7601762, 8144745, 8687728, 9308280, 9773694, 9928832, 10859660, 11169936, 11402643, 12411040, 13031592, 13962420, 14893248, 15203524, 16289490, 17375456, 18616560, 19004405, 19547388, 21719320, 22339872, 22805286, 24434235, 24822080, 26063184, 27924840, 29786496, 30407048, 32578980, 34207929, 34750912, 37233120, 38008810, 39094776, 43438640, 44679744, 45610572, 48868470, 49644160, 52126368, 55849680, 57013215, 60814096, 65157960, 68415858, 69501824, 74466240, 76017620, 78189552, 86877280, 89359488, 91221144, 97736940, 104252736, 111699360, 114026430, 121628192, 130315920, 136831716, 148932480, 152035240, 156379104, 171039645, 173754560, 182442288, 195473880, 208505472, 223398720, 228052860, 243256384, 260631840, 273663432, 304070480, 312758208, 342079290, 347509120, 364884576, 390947760, 446797440, 456105720, 486512768, 521263680, 547326864, 608140960, 625516416, 684158580, 729769152, 781895520, 912211440, 1042527360, 1094653728, 1216281920, 1368317160, 1459538304, 1563791040, 1824422880, 2189307456, 2432563840, 2736634320, 3127582080, 3648845760, 4378614912, 5473268640, 7297691520, 10946537280, 21893074560]

約数ペア:

[(1, 21893074560), (2, 10946537280), (3, 7297691520), (4, 5473268640), (5, 4378614912), (6, 3648845760), (7, 3127582080), (8, 2736634320), (9, 2432563840), (10, 2189307456), (12, 1824422880), (14, 1563791040), (15, 1459538304), (16, 1368317160), (18, 1216281920), (20, 1094653728), (21, 1042527360), (24, 912211440), (28, 781895520), (30, 729769152), (32, 684158580), (35, 625516416), (36, 608140960), (40, 547326864), (42, 521263680), (45, 486512768), (48, 456105720), (49, 446797440), (56, 390947760), (60, 364884576), (63, 347509120), (64, 342079290), (70, 312758208), (72, 304070480), (80, 273663432), (84, 260631840), (90, 243256384), (96, 228052860), (98, 223398720), (105, 208505472), (112, 195473880), (120, 182442288), (126, 173754560), (128, 171039645), (140, 156379104), (144, 152035240), (147, 148932480), (160, 136831716), (168, 130315920), (180, 121628192), (192, 114026430), (196, 111699360), (210, 104252736), (224, 97736940), (240, 91221144), (245, 89359488), (252, 86877280), (280, 78189552), (288, 76017620), (294, 74466240), (315, 69501824), (320, 68415858), (336, 65157960), (360, 60814096), (384, 57013215), (392, 55849680), (420, 52126368), (441, 49644160), (448, 48868470), (480, 45610572), (490, 44679744), (504, 43438640), (560, 39094776), (576, 38008810), (588, 37233120), (630, 34750912), (640, 34207929), (672, 32578980), (720, 30407048), (735, 29786496), (784, 27924840), (840, 26063184), (882, 24822080), (896, 24434235), (960, 22805286), (980, 22339872), (1008, 21719320), (1120, 19547388), (1152, 19004405), (1176, 18616560), (1260, 17375456), (1344, 16289490), (1440, 15203524), (1470, 14893248), (1568, 13962420), (1680, 13031592), (1764, 12411040), (1920, 11402643), (1960, 11169936), (2016, 10859660), (2205, 9928832), (2240, 9773694), (2352, 9308280), (2520, 8687728), (2688, 8144745), (2880, 7601762), (2940, 7446624), (3136, 6981210), (3360, 6515796), (3528, 6205520), (3920, 5584968), (4032, 5429830), (4410, 4964416), (4480, 4886847), (4704, 4654140), (5040, 4343864), (5760, 3800881), (5880, 3723312), (6272, 3490605), (6720, 3257898), (7056, 3102760), (7840, 2792484), (8064, 2714915), (8820, 2482208), (9408, 2327070), (10080, 2171932), (11760, 1861656), (13440, 1628949), (14112, 1551380), (15680, 1396242), (17640, 1241104), (18816, 1163535), (20160, 1085966), (23520, 930828), (28224, 775690), (31360, 698121), (35280, 620552), (40320, 542983), (47040, 465414), (56448, 387845), (70560, 310276), (77569, 282240), (94080, 232707), (141120, 155138)]