20406087360

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{2557}}^1$

素因数の和:2760

約数の個数: 336

約数和(自身を含む): 74802345696

約数和(自身を除く): 54396258336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 163, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 326, 340, 360, 408, 480, 489, 510, 544, 576, 612, 652, 680, 720, 765, 815, 816, 960, 978, 1020, 1088, 1224, 1304, 1360, 1440, 1467, 1530, 1630, 1632, 1956, 2040, 2445, 2448, 2557, 2608, 2720, 2771, 2880, 2934, 3060, 3260, 3264, 3912, 4080, 4890, 4896, 5114, 5216, 5440, 5542, 5868, 6120, 6520, 7335, 7671, 7824, 8160, 8313, 9780, 9792, 10228, 10432, 11084, 11736, 12240, 12785, 13040, 13855, 14670, 15342, 15648, 16320, 16626, 19560, 20456, 22168, 23013, 23472, 24480, 24939, 25570, 26080, 27710, 29340, 30684, 31296, 33252, 38355, 39120, 40912, 41565, 43469, 44336, 46026, 46944, 48960, 49878, 51140, 52160, 55420, 58680, 61368, 66504, 76710, 78240, 81824, 83130, 86938, 88672, 92052, 93888, 99756, 102280, 110840, 115065, 117360, 122736, 124695, 130407, 133008, 153420, 156480, 163648, 166260, 173876, 177344, 184104, 199512, 204560, 217345, 221680, 230130, 234720, 245472, 249390, 260814, 266016, 306840, 332520, 347752, 368208, 391221, 399024, 409120, 416791, 434690, 443360, 460260, 469440, 490944, 498780, 521628, 532032, 613680, 652035, 665040, 695504, 736416, 782442, 798048, 818240, 833582, 869380, 886720, 920520, 997560, 1043256, 1227360, 1250373, 1304070, 1330080, 1391008, 1472832, 1564884, 1596096, 1667164, 1738760, 1841040, 1956105, 1995120, 2083955, 2086512, 2454720, 2500746, 2608140, 2660160, 2782016, 3129768, 3334328, 3477520, 3682080, 3751119, 3912210, 3990240, 4167910, 4173024, 5001492, 5216280, 6251865, 6259536, 6668656, 6955040, 7085447, 7364160, 7502238, 7824420, 7980480, 8335820, 8346048, 10002984, 10432560, 12503730, 12519072, 13337312, 13910080, 14170894, 15004476, 15648840, 16671640, 18755595, 20005968, 20865120, 21256341, 25007460, 25038144, 26674624, 28341788, 30008952, 31297680, 33343280, 35427235, 37511190, 40011936, 41730240, 42512682, 50014920, 56683576, 60017904, 62595360, 63769023, 66686560, 70854470, 75022380, 80023872, 85025364, 100029840, 106281705, 113367152, 120035808, 125190720, 127538046, 133373120, 141708940, 150044760, 170050728, 200059680, 212563410, 226734304, 240071616, 255076092, 283417880, 300089520, 318845115, 340101456, 400119360, 425126820, 453468608, 510152184, 566835760, 600179040, 637690230, 680202912, 850253640, 1020304368, 1133671520, 1200358080, 1275380460, 1360405824, 1700507280, 2040608736, 2267343040, 2550760920, 3401014560, 4081217472, 5101521840, 6802029120, 10203043680, 20406087360]

約数ペア:

[(1, 20406087360), (2, 10203043680), (3, 6802029120), (4, 5101521840), (5, 4081217472), (6, 3401014560), (8, 2550760920), (9, 2267343040), (10, 2040608736), (12, 1700507280), (15, 1360405824), (16, 1275380460), (17, 1200358080), (18, 1133671520), (20, 1020304368), (24, 850253640), (30, 680202912), (32, 637690230), (34, 600179040), (36, 566835760), (40, 510152184), (45, 453468608), (48, 425126820), (51, 400119360), (60, 340101456), (64, 318845115), (68, 300089520), (72, 283417880), (80, 255076092), (85, 240071616), (90, 226734304), (96, 212563410), (102, 200059680), (120, 170050728), (136, 150044760), (144, 141708940), (153, 133373120), (160, 127538046), (163, 125190720), (170, 120035808), (180, 113367152), (192, 106281705), (204, 100029840), (240, 85025364), (255, 80023872), (272, 75022380), (288, 70854470), (306, 66686560), (320, 63769023), (326, 62595360), (340, 60017904), (360, 56683576), (408, 50014920), (480, 42512682), (489, 41730240), (510, 40011936), (544, 37511190), (576, 35427235), (612, 33343280), (652, 31297680), (680, 30008952), (720, 28341788), (765, 26674624), (815, 25038144), (816, 25007460), (960, 21256341), (978, 20865120), (1020, 20005968), (1088, 18755595), (1224, 16671640), (1304, 15648840), (1360, 15004476), (1440, 14170894), (1467, 13910080), (1530, 13337312), (1630, 12519072), (1632, 12503730), (1956, 10432560), (2040, 10002984), (2445, 8346048), (2448, 8335820), (2557, 7980480), (2608, 7824420), (2720, 7502238), (2771, 7364160), (2880, 7085447), (2934, 6955040), (3060, 6668656), (3260, 6259536), (3264, 6251865), (3912, 5216280), (4080, 5001492), (4890, 4173024), (4896, 4167910), (5114, 3990240), (5216, 3912210), (5440, 3751119), (5542, 3682080), (5868, 3477520), (6120, 3334328), (6520, 3129768), (7335, 2782016), (7671, 2660160), (7824, 2608140), (8160, 2500746), (8313, 2454720), (9780, 2086512), (9792, 2083955), (10228, 1995120), (10432, 1956105), (11084, 1841040), (11736, 1738760), (12240, 1667164), (12785, 1596096), (13040, 1564884), (13855, 1472832), (14670, 1391008), (15342, 1330080), (15648, 1304070), (16320, 1250373), (16626, 1227360), (19560, 1043256), (20456, 997560), (22168, 920520), (23013, 886720), (23472, 869380), (24480, 833582), (24939, 818240), (25570, 798048), (26080, 782442), (27710, 736416), (29340, 695504), (30684, 665040), (31296, 652035), (33252, 613680), (38355, 532032), (39120, 521628), (40912, 498780), (41565, 490944), (43469, 469440), (44336, 460260), (46026, 443360), (46944, 434690), (48960, 416791), (49878, 409120), (51140, 399024), (52160, 391221), (55420, 368208), (58680, 347752), (61368, 332520), (66504, 306840), (76710, 266016), (78240, 260814), (81824, 249390), (83130, 245472), (86938, 234720), (88672, 230130), (92052, 221680), (93888, 217345), (99756, 204560), (102280, 199512), (110840, 184104), (115065, 177344), (117360, 173876), (122736, 166260), (124695, 163648), (130407, 156480), (133008, 153420)]