20163631740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:445

約数の個数: 384

約数和(自身を含む): 68395622400

約数和(自身を除く): 48231990660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 61, 70, 74, 84, 89, 105, 111, 122, 140, 148, 178, 183, 185, 210, 222, 239, 244, 259, 267, 305, 356, 366, 370, 420, 427, 444, 445, 478, 518, 534, 555, 610, 623, 717, 732, 740, 777, 854, 890, 915, 956, 1036, 1068, 1110, 1195, 1220, 1246, 1281, 1295, 1335, 1434, 1554, 1673, 1708, 1780, 1830, 1869, 2135, 2220, 2257, 2390, 2492, 2562, 2590, 2670, 2868, 3108, 3115, 3293, 3346, 3585, 3660, 3738, 3885, 4270, 4514, 4780, 5019, 5124, 5180, 5340, 5429, 6230, 6405, 6586, 6692, 6771, 7170, 7476, 7770, 8365, 8540, 8843, 9028, 9345, 9879, 10038, 10858, 11285, 12460, 12810, 13172, 13542, 14340, 14579, 15540, 15799, 16287, 16465, 16730, 17686, 18690, 19758, 20076, 21271, 21716, 22570, 23051, 25095, 25620, 26529, 27084, 27145, 29158, 31598, 32574, 32930, 33460, 33855, 35372, 37380, 38003, 39516, 42542, 43737, 44215, 45140, 46102, 47397, 49395, 50190, 53058, 54290, 58316, 61901, 63196, 63813, 65148, 65860, 67710, 69153, 72895, 76006, 78995, 81435, 85084, 87474, 88430, 92204, 94794, 98790, 100380, 102053, 106116, 106355, 108580, 114009, 115255, 123802, 127626, 132645, 135420, 138306, 145790, 148897, 152012, 157990, 162870, 174948, 176860, 185703, 189588, 190015, 197580, 200873, 204106, 212710, 218685, 228018, 230510, 236985, 247604, 255252, 265290, 276612, 291580, 297794, 306159, 309505, 315980, 319065, 325740, 345765, 371406, 380030, 401746, 408212, 425420, 437370, 446691, 456036, 461020, 473970, 510265, 530580, 539423, 570045, 595588, 602619, 612318, 619010, 638130, 691530, 742812, 744485, 760060, 787027, 803492, 874740, 893382, 928515, 947940, 1004365, 1020530, 1078846, 1140090, 1205238, 1224636, 1238020, 1276260, 1297531, 1383060, 1406111, 1488970, 1530795, 1574054, 1618269, 1786764, 1857030, 2008730, 2041060, 2157692, 2233455, 2280180, 2361081, 2410476, 2595062, 2697115, 2812222, 2977940, 3013095, 3061590, 3148108, 3236538, 3714060, 3775961, 3892593, 3935135, 4017460, 4218333, 4466910, 4722162, 5190124, 5394230, 5509189, 5624444, 6026190, 6123180, 6473076, 6487655, 7030555, 7551922, 7785186, 7870270, 8091345, 8436666, 8933820, 9082717, 9444324, 10788460, 11018378, 11327883, 11805405, 12052380, 12975310, 14061110, 15103844, 15570372, 15740540, 16182690, 16527567, 16873332, 18165434, 18879805, 19462965, 21091665, 22036756, 22655766, 23610810, 25950620, 27248151, 27545945, 28122220, 32365380, 33055134, 36330868, 37759610, 38925930, 42183330, 45311532, 45413585, 47221620, 48008647, 54496302, 55091890, 56639415, 66110268, 75519220, 77851860, 82637835, 84366660, 90827170, 96017294, 108992604, 110183780, 113278830, 136240755, 144025941, 165275670, 181654340, 192034588, 226557660, 240043235, 272481510, 288051882, 330551340, 336060529, 480086470, 544963020, 576103764, 672121058, 720129705, 960172940, 1008181587, 1344242116, 1440259410, 1680302645, 2016363174, 2880518820, 3360605290, 4032726348, 5040907935, 6721210580, 10081815870, 20163631740]

約数ペア:

[(1, 20163631740), (2, 10081815870), (3, 6721210580), (4, 5040907935), (5, 4032726348), (6, 3360605290), (7, 2880518820), (10, 2016363174), (12, 1680302645), (14, 1440259410), (15, 1344242116), (20, 1008181587), (21, 960172940), (28, 720129705), (30, 672121058), (35, 576103764), (37, 544963020), (42, 480086470), (60, 336060529), (61, 330551340), (70, 288051882), (74, 272481510), (84, 240043235), (89, 226557660), (105, 192034588), (111, 181654340), (122, 165275670), (140, 144025941), (148, 136240755), (178, 113278830), (183, 110183780), (185, 108992604), (210, 96017294), (222, 90827170), (239, 84366660), (244, 82637835), (259, 77851860), (267, 75519220), (305, 66110268), (356, 56639415), (366, 55091890), (370, 54496302), (420, 48008647), (427, 47221620), (444, 45413585), (445, 45311532), (478, 42183330), (518, 38925930), (534, 37759610), (555, 36330868), (610, 33055134), (623, 32365380), (717, 28122220), (732, 27545945), (740, 27248151), (777, 25950620), (854, 23610810), (890, 22655766), (915, 22036756), (956, 21091665), (1036, 19462965), (1068, 18879805), (1110, 18165434), (1195, 16873332), (1220, 16527567), (1246, 16182690), (1281, 15740540), (1295, 15570372), (1335, 15103844), (1434, 14061110), (1554, 12975310), (1673, 12052380), (1708, 11805405), (1780, 11327883), (1830, 11018378), (1869, 10788460), (2135, 9444324), (2220, 9082717), (2257, 8933820), (2390, 8436666), (2492, 8091345), (2562, 7870270), (2590, 7785186), (2670, 7551922), (2868, 7030555), (3108, 6487655), (3115, 6473076), (3293, 6123180), (3346, 6026190), (3585, 5624444), (3660, 5509189), (3738, 5394230), (3885, 5190124), (4270, 4722162), (4514, 4466910), (4780, 4218333), (5019, 4017460), (5124, 3935135), (5180, 3892593), (5340, 3775961), (5429, 3714060), (6230, 3236538), (6405, 3148108), (6586, 3061590), (6692, 3013095), (6771, 2977940), (7170, 2812222), (7476, 2697115), (7770, 2595062), (8365, 2410476), (8540, 2361081), (8843, 2280180), (9028, 2233455), (9345, 2157692), (9879, 2041060), (10038, 2008730), (10858, 1857030), (11285, 1786764), (12460, 1618269), (12810, 1574054), (13172, 1530795), (13542, 1488970), (14340, 1406111), (14579, 1383060), (15540, 1297531), (15799, 1276260), (16287, 1238020), (16465, 1224636), (16730, 1205238), (17686, 1140090), (18690, 1078846), (19758, 1020530), (20076, 1004365), (21271, 947940), (21716, 928515), (22570, 893382), (23051, 874740), (25095, 803492), (25620, 787027), (26529, 760060), (27084, 744485), (27145, 742812), (29158, 691530), (31598, 638130), (32574, 619010), (32930, 612318), (33460, 602619), (33855, 595588), (35372, 570045), (37380, 539423), (38003, 530580), (39516, 510265), (42542, 473970), (43737, 461020), (44215, 456036), (45140, 446691), (46102, 437370), (47397, 425420), (49395, 408212), (50190, 401746), (53058, 380030), (54290, 371406), (58316, 345765), (61901, 325740), (63196, 319065), (63813, 315980), (65148, 309505), (65860, 306159), (67710, 297794), (69153, 291580), (72895, 276612), (76006, 265290), (78995, 255252), (81435, 247604), (85084, 236985), (87474, 230510), (88430, 228018), (92204, 218685), (94794, 212710), (98790, 204106), (100380, 200873), (102053, 197580), (106116, 190015), (106355, 189588), (108580, 185703), (114009, 176860), (115255, 174948), (123802, 162870), (127626, 157990), (132645, 152012), (135420, 148897), (138306, 145790)]