20311169040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1\times {\mathrm{409}}^1$

素因数の和:791

約数の個数: 320

約数和(自身を含む): 71232940800

約数和(自身を除く): 50921771760

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, 83, 90, 108, 120, 135, 144, 166, 180, 216, 240, 249, 270, 277, 332, 360, 409, 415, 432, 498, 540, 554, 664, 720, 747, 818, 830, 831, 996, 1080, 1108, 1227, 1245, 1328, 1385, 1494, 1636, 1660, 1662, 1992, 2045, 2160, 2216, 2241, 2454, 2490, 2493, 2770, 2988, 3272, 3320, 3324, 3681, 3735, 3984, 4090, 4155, 4432, 4482, 4908, 4980, 4986, 5540, 5976, 6135, 6544, 6640, 6648, 7362, 7470, 7479, 8180, 8310, 8964, 9816, 9960, 9972, 11043, 11080, 11205, 11952, 12270, 12465, 13296, 14724, 14940, 14958, 16360, 16620, 17928, 18405, 19632, 19920, 19944, 22086, 22160, 22410, 22991, 24540, 24930, 29448, 29880, 29916, 32720, 33240, 33947, 35856, 36810, 37395, 39888, 44172, 44820, 45982, 49080, 49860, 55215, 58896, 59760, 59832, 66480, 67894, 68973, 73620, 74790, 88344, 89640, 91964, 98160, 99720, 101841, 110430, 113293, 114955, 119664, 135788, 137946, 147240, 149580, 169735, 176688, 179280, 183928, 199440, 203682, 206919, 220860, 226586, 229910, 271576, 275892, 294480, 299160, 305523, 339470, 339879, 344865, 367856, 407364, 413838, 441720, 453172, 459820, 509205, 543152, 551784, 566465, 598320, 611046, 620757, 678940, 679758, 689730, 814728, 827676, 883440, 906344, 916569, 919640, 1018410, 1019637, 1034595, 1103568, 1132930, 1222092, 1241514, 1357880, 1359516, 1379460, 1527615, 1629456, 1655352, 1699395, 1812688, 1833138, 1839280, 2036820, 2039274, 2069190, 2265860, 2444184, 2483028, 2715760, 2719032, 2758920, 3055230, 3058911, 3103785, 3310704, 3398790, 3666276, 4073640, 4078548, 4138380, 4531720, 4582845, 4888368, 4966056, 5098185, 5438064, 5517840, 6110460, 6117822, 6207570, 6797580, 7332552, 8147280, 8157096, 8276760, 9063440, 9165690, 9403319, 9932112, 10196370, 12220920, 12235644, 12415140, 13595160, 14665104, 15294555, 16314192, 16553520, 18331380, 18806638, 20392740, 24441840, 24471288, 24830280, 27190320, 28209957, 30589110, 36662760, 37613276, 40785480, 47016595, 48942576, 49660560, 56419914, 61178220, 73325520, 75226552, 81570960, 84629871, 94033190, 112839828, 122356440, 141049785, 150453104, 169259742, 188066380, 225679656, 244712880, 253889613, 282099570, 338519484, 376132760, 423149355, 451359312, 507779226, 564199140, 677038968, 752265520, 846298710, 1015558452, 1128398280, 1269448065, 1354077936, 1692597420, 2031116904, 2256796560, 2538896130, 3385194840, 4062233808, 5077792260, 6770389680, 10155584520, 20311169040]

約数ペア:

[(1, 20311169040), (2, 10155584520), (3, 6770389680), (4, 5077792260), (5, 4062233808), (6, 3385194840), (8, 2538896130), (9, 2256796560), (10, 2031116904), (12, 1692597420), (15, 1354077936), (16, 1269448065), (18, 1128398280), (20, 1015558452), (24, 846298710), (27, 752265520), (30, 677038968), (36, 564199140), (40, 507779226), (45, 451359312), (48, 423149355), (54, 376132760), (60, 338519484), (72, 282099570), (80, 253889613), (83, 244712880), (90, 225679656), (108, 188066380), (120, 169259742), (135, 150453104), (144, 141049785), (166, 122356440), (180, 112839828), (216, 94033190), (240, 84629871), (249, 81570960), (270, 75226552), (277, 73325520), (332, 61178220), (360, 56419914), (409, 49660560), (415, 48942576), (432, 47016595), (498, 40785480), (540, 37613276), (554, 36662760), (664, 30589110), (720, 28209957), (747, 27190320), (818, 24830280), (830, 24471288), (831, 24441840), (996, 20392740), (1080, 18806638), (1108, 18331380), (1227, 16553520), (1245, 16314192), (1328, 15294555), (1385, 14665104), (1494, 13595160), (1636, 12415140), (1660, 12235644), (1662, 12220920), (1992, 10196370), (2045, 9932112), (2160, 9403319), (2216, 9165690), (2241, 9063440), (2454, 8276760), (2490, 8157096), (2493, 8147280), (2770, 7332552), (2988, 6797580), (3272, 6207570), (3320, 6117822), (3324, 6110460), (3681, 5517840), (3735, 5438064), (3984, 5098185), (4090, 4966056), (4155, 4888368), (4432, 4582845), (4482, 4531720), (4908, 4138380), (4980, 4078548), (4986, 4073640), (5540, 3666276), (5976, 3398790), (6135, 3310704), (6544, 3103785), (6640, 3058911), (6648, 3055230), (7362, 2758920), (7470, 2719032), (7479, 2715760), (8180, 2483028), (8310, 2444184), (8964, 2265860), (9816, 2069190), (9960, 2039274), (9972, 2036820), (11043, 1839280), (11080, 1833138), (11205, 1812688), (11952, 1699395), (12270, 1655352), (12465, 1629456), (13296, 1527615), (14724, 1379460), (14940, 1359516), (14958, 1357880), (16360, 1241514), (16620, 1222092), (17928, 1132930), (18405, 1103568), (19632, 1034595), (19920, 1019637), (19944, 1018410), (22086, 919640), (22160, 916569), (22410, 906344), (22991, 883440), (24540, 827676), (24930, 814728), (29448, 689730), (29880, 679758), (29916, 678940), (32720, 620757), (33240, 611046), (33947, 598320), (35856, 566465), (36810, 551784), (37395, 543152), (39888, 509205), (44172, 459820), (44820, 453172), (45982, 441720), (49080, 413838), (49860, 407364), (55215, 367856), (58896, 344865), (59760, 339879), (59832, 339470), (66480, 305523), (67894, 299160), (68973, 294480), (73620, 275892), (74790, 271576), (88344, 229910), (89640, 226586), (91964, 220860), (98160, 206919), (99720, 203682), (101841, 199440), (110430, 183928), (113293, 179280), (114955, 176688), (119664, 169735), (135788, 149580), (137946, 147240)]