20228069520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{757}}^1$

素因数の和:1007

約数の個数: 320

約数和(自身を含む): 71057952000

約数和(自身を除く): 50829882480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 89, 90, 108, 120, 135, 139, 144, 178, 180, 216, 240, 267, 270, 278, 356, 360, 417, 432, 445, 534, 540, 556, 695, 712, 720, 757, 801, 834, 890, 1068, 1080, 1112, 1251, 1335, 1390, 1424, 1514, 1602, 1668, 1780, 2085, 2136, 2160, 2224, 2271, 2403, 2502, 2670, 2780, 3028, 3204, 3336, 3560, 3753, 3785, 4005, 4170, 4272, 4542, 4806, 5004, 5340, 5560, 6056, 6255, 6408, 6672, 6813, 7120, 7506, 7570, 8010, 8340, 9084, 9612, 10008, 10680, 11120, 11355, 12015, 12112, 12371, 12510, 12816, 13626, 15012, 15140, 16020, 16680, 18168, 18765, 19224, 20016, 20439, 21360, 22710, 24030, 24742, 25020, 27252, 30024, 30280, 32040, 33360, 34065, 36336, 37113, 37530, 38448, 40878, 45420, 48060, 49484, 50040, 54504, 60048, 60560, 61855, 64080, 67373, 68130, 74226, 75060, 81756, 90840, 96120, 98968, 100080, 102195, 105223, 109008, 111339, 123710, 134746, 136260, 148452, 150120, 163512, 181680, 185565, 192240, 197936, 202119, 204390, 210446, 222678, 247420, 269492, 272520, 296904, 300240, 315669, 327024, 334017, 336865, 371130, 404238, 408780, 420892, 445356, 494840, 526115, 538984, 545040, 556695, 593808, 606357, 631338, 668034, 673730, 742260, 808476, 817560, 841784, 890712, 947007, 989680, 1010595, 1052230, 1077968, 1113390, 1212714, 1262676, 1336068, 1347460, 1484520, 1578345, 1616952, 1635120, 1670085, 1683568, 1781424, 1819071, 1894014, 2021190, 2104460, 2226780, 2425428, 2525352, 2672136, 2694920, 2841021, 2969040, 3031785, 3156690, 3233904, 3340170, 3638142, 3788028, 4042380, 4208920, 4453560, 4735035, 4850856, 5050704, 5344272, 5389840, 5682042, 6063570, 6313380, 6680340, 7276284, 7576056, 8084760, 8417840, 8907120, 9095355, 9364847, 9470070, 9701712, 11364084, 12127140, 12626760, 13360680, 14205105, 14552568, 15152112, 16169520, 18190710, 18729694, 18940140, 22728168, 24254280, 25253520, 26721360, 28094541, 28410210, 29105136, 36381420, 37459388, 37880280, 45456336, 46824235, 48508560, 56189082, 56820420, 72762840, 74918776, 75760560, 84283623, 93648470, 112378164, 113640840, 140472705, 145525680, 149837552, 168567246, 187296940, 224756328, 227281680, 252850869, 280945410, 337134492, 374593880, 421418115, 449512656, 505701738, 561890820, 674268984, 749187760, 842836230, 1011403476, 1123781640, 1264254345, 1348537968, 1685672460, 2022806952, 2247563280, 2528508690, 3371344920, 4045613904, 5057017380, 6742689840, 10114034760, 20228069520]

約数ペア:

[(1, 20228069520), (2, 10114034760), (3, 6742689840), (4, 5057017380), (5, 4045613904), (6, 3371344920), (8, 2528508690), (9, 2247563280), (10, 2022806952), (12, 1685672460), (15, 1348537968), (16, 1264254345), (18, 1123781640), (20, 1011403476), (24, 842836230), (27, 749187760), (30, 674268984), (36, 561890820), (40, 505701738), (45, 449512656), (48, 421418115), (54, 374593880), (60, 337134492), (72, 280945410), (80, 252850869), (89, 227281680), (90, 224756328), (108, 187296940), (120, 168567246), (135, 149837552), (139, 145525680), (144, 140472705), (178, 113640840), (180, 112378164), (216, 93648470), (240, 84283623), (267, 75760560), (270, 74918776), (278, 72762840), (356, 56820420), (360, 56189082), (417, 48508560), (432, 46824235), (445, 45456336), (534, 37880280), (540, 37459388), (556, 36381420), (695, 29105136), (712, 28410210), (720, 28094541), (757, 26721360), (801, 25253520), (834, 24254280), (890, 22728168), (1068, 18940140), (1080, 18729694), (1112, 18190710), (1251, 16169520), (1335, 15152112), (1390, 14552568), (1424, 14205105), (1514, 13360680), (1602, 12626760), (1668, 12127140), (1780, 11364084), (2085, 9701712), (2136, 9470070), (2160, 9364847), (2224, 9095355), (2271, 8907120), (2403, 8417840), (2502, 8084760), (2670, 7576056), (2780, 7276284), (3028, 6680340), (3204, 6313380), (3336, 6063570), (3560, 5682042), (3753, 5389840), (3785, 5344272), (4005, 5050704), (4170, 4850856), (4272, 4735035), (4542, 4453560), (4806, 4208920), (5004, 4042380), (5340, 3788028), (5560, 3638142), (6056, 3340170), (6255, 3233904), (6408, 3156690), (6672, 3031785), (6813, 2969040), (7120, 2841021), (7506, 2694920), (7570, 2672136), (8010, 2525352), (8340, 2425428), (9084, 2226780), (9612, 2104460), (10008, 2021190), (10680, 1894014), (11120, 1819071), (11355, 1781424), (12015, 1683568), (12112, 1670085), (12371, 1635120), (12510, 1616952), (12816, 1578345), (13626, 1484520), (15012, 1347460), (15140, 1336068), (16020, 1262676), (16680, 1212714), (18168, 1113390), (18765, 1077968), (19224, 1052230), (20016, 1010595), (20439, 989680), (21360, 947007), (22710, 890712), (24030, 841784), (24742, 817560), (25020, 808476), (27252, 742260), (30024, 673730), (30280, 668034), (32040, 631338), (33360, 606357), (34065, 593808), (36336, 556695), (37113, 545040), (37530, 538984), (38448, 526115), (40878, 494840), (45420, 445356), (48060, 420892), (49484, 408780), (50040, 404238), (54504, 371130), (60048, 336865), (60560, 334017), (61855, 327024), (64080, 315669), (67373, 300240), (68130, 296904), (74226, 272520), (75060, 269492), (81756, 247420), (90840, 222678), (96120, 210446), (98968, 204390), (100080, 202119), (102195, 197936), (105223, 192240), (109008, 185565), (111339, 181680), (123710, 163512), (134746, 150120), (136260, 148452)]