21973183680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^4\times {\mathrm{9533}}^1$

素因数の和:9581

約数の個数: 280

約数和(自身を含む): 81396029232

約数和(自身を除く): 59422845552

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 343, 392, 420, 448, 480, 490, 560, 588, 672, 686, 735, 784, 840, 960, 980, 1029, 1120, 1176, 1344, 1372, 1470, 1568, 1680, 1715, 1960, 2058, 2240, 2352, 2401, 2744, 2940, 3136, 3360, 3430, 3920, 4116, 4704, 4802, 5145, 5488, 5880, 6720, 6860, 7203, 7840, 8232, 9408, 9533, 9604, 10290, 10976, 11760, 12005, 13720, 14406, 15680, 16464, 19066, 19208, 20580, 21952, 23520, 24010, 27440, 28599, 28812, 32928, 36015, 38132, 38416, 41160, 47040, 47665, 48020, 54880, 57198, 57624, 65856, 66731, 72030, 76264, 76832, 82320, 95330, 96040, 109760, 114396, 115248, 133462, 142995, 144060, 152528, 153664, 164640, 190660, 192080, 200193, 228792, 230496, 266924, 285990, 288120, 305056, 329280, 333655, 381320, 384160, 400386, 457584, 460992, 467117, 533848, 571980, 576240, 610112, 667310, 762640, 768320, 800772, 915168, 934234, 1000965, 1067696, 1143960, 1152480, 1334620, 1401351, 1525280, 1601544, 1830336, 1868468, 2001930, 2135392, 2287920, 2304960, 2335585, 2669240, 2802702, 3050560, 3203088, 3269819, 3736936, 4003860, 4270784, 4575840, 4671170, 5338480, 5605404, 6406176, 6539638, 7006755, 7473872, 8007720, 9151680, 9342340, 9809457, 10676960, 11210808, 12812352, 13079276, 14013510, 14947744, 16015440, 16349095, 18684680, 19618914, 21353920, 22421616, 22888733, 26158552, 28027020, 29895488, 32030880, 32698190, 37369360, 39237828, 44843232, 45777466, 49047285, 52317104, 56054040, 64061760, 65396380, 68666199, 74738720, 78475656, 89686464, 91554932, 98094570, 104634208, 112108080, 114443665, 130792760, 137332398, 149477440, 156951312, 183109864, 196189140, 209268416, 224216160, 228887330, 261585520, 274664796, 313902624, 343330995, 366219728, 392378280, 448432320, 457774660, 523171040, 549329592, 627805248, 686661990, 732439456, 784756560, 915549320, 1046342080, 1098659184, 1373323980, 1464878912, 1569513120, 1831098640, 2197318368, 2746647960, 3139026240, 3662197280, 4394636736, 5493295920, 7324394560, 10986591840, 21973183680]

約数ペア:

[(1, 21973183680), (2, 10986591840), (3, 7324394560), (4, 5493295920), (5, 4394636736), (6, 3662197280), (7, 3139026240), (8, 2746647960), (10, 2197318368), (12, 1831098640), (14, 1569513120), (15, 1464878912), (16, 1373323980), (20, 1098659184), (21, 1046342080), (24, 915549320), (28, 784756560), (30, 732439456), (32, 686661990), (35, 627805248), (40, 549329592), (42, 523171040), (48, 457774660), (49, 448432320), (56, 392378280), (60, 366219728), (64, 343330995), (70, 313902624), (80, 274664796), (84, 261585520), (96, 228887330), (98, 224216160), (105, 209268416), (112, 196189140), (120, 183109864), (140, 156951312), (147, 149477440), (160, 137332398), (168, 130792760), (192, 114443665), (196, 112108080), (210, 104634208), (224, 98094570), (240, 91554932), (245, 89686464), (280, 78475656), (294, 74738720), (320, 68666199), (336, 65396380), (343, 64061760), (392, 56054040), (420, 52317104), (448, 49047285), (480, 45777466), (490, 44843232), (560, 39237828), (588, 37369360), (672, 32698190), (686, 32030880), (735, 29895488), (784, 28027020), (840, 26158552), (960, 22888733), (980, 22421616), (1029, 21353920), (1120, 19618914), (1176, 18684680), (1344, 16349095), (1372, 16015440), (1470, 14947744), (1568, 14013510), (1680, 13079276), (1715, 12812352), (1960, 11210808), (2058, 10676960), (2240, 9809457), (2352, 9342340), (2401, 9151680), (2744, 8007720), (2940, 7473872), (3136, 7006755), (3360, 6539638), (3430, 6406176), (3920, 5605404), (4116, 5338480), (4704, 4671170), (4802, 4575840), (5145, 4270784), (5488, 4003860), (5880, 3736936), (6720, 3269819), (6860, 3203088), (7203, 3050560), (7840, 2802702), (8232, 2669240), (9408, 2335585), (9533, 2304960), (9604, 2287920), (10290, 2135392), (10976, 2001930), (11760, 1868468), (12005, 1830336), (13720, 1601544), (14406, 1525280), (15680, 1401351), (16464, 1334620), (19066, 1152480), (19208, 1143960), (20580, 1067696), (21952, 1000965), (23520, 934234), (24010, 915168), (27440, 800772), (28599, 768320), (28812, 762640), (32928, 667310), (36015, 610112), (38132, 576240), (38416, 571980), (41160, 533848), (47040, 467117), (47665, 460992), (48020, 457584), (54880, 400386), (57198, 384160), (57624, 381320), (65856, 333655), (66731, 329280), (72030, 305056), (76264, 288120), (76832, 285990), (82320, 266924), (95330, 230496), (96040, 228792), (109760, 200193), (114396, 192080), (115248, 190660), (133462, 164640), (142995, 153664), (144060, 152528)]