21771156780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1033}}^1\times {\mathrm{1259}}^1$

素因数の和:2341

約数の個数: 192

約数和(自身を含む): 70040678400

約数和(自身を除く): 48269521620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1033, 1116, 1259, 1395, 1674, 1860, 2066, 2518, 2790, 3099, 3348, 3777, 4132, 4185, 5036, 5165, 5580, 6198, 6295, 7554, 8370, 9297, 10330, 11331, 12396, 12590, 15108, 15495, 16740, 18594, 18885, 20660, 22662, 25180, 27891, 30990, 32023, 33993, 37188, 37770, 39029, 45324, 46485, 55782, 56655, 61980, 64046, 67986, 75540, 78058, 92970, 96069, 111564, 113310, 117087, 128092, 135972, 139455, 156116, 160115, 169965, 185940, 192138, 195145, 226620, 234174, 278910, 288207, 320230, 339930, 351261, 384276, 390290, 468348, 480345, 557820, 576414, 585435, 640460, 679860, 702522, 780580, 864621, 960690, 1053783, 1152828, 1170870, 1300547, 1405044, 1441035, 1729242, 1756305, 1921380, 2107566, 2341740, 2601094, 2882070, 3458484, 3512610, 3901641, 4215132, 4323105, 5202188, 5268915, 5764140, 6502735, 7025220, 7803282, 8646210, 10537830, 11704923, 13005470, 15606564, 17292420, 19508205, 21075660, 23409846, 26010940, 35114769, 39016410, 40316957, 46819692, 58524615, 70229538, 78032820, 80633914, 117049230, 120950871, 140459076, 161267828, 175573845, 201584785, 234098460, 241901742, 351147690, 362852613, 403169570, 483803484, 604754355, 702295380, 725705226, 806339140, 1088557839, 1209508710, 1451410452, 1814263065, 2177115678, 2419017420, 3628526130, 4354231356, 5442789195, 7257052260, 10885578390, 21771156780]

約数ペア:

[(1, 21771156780), (2, 10885578390), (3, 7257052260), (4, 5442789195), (5, 4354231356), (6, 3628526130), (9, 2419017420), (10, 2177115678), (12, 1814263065), (15, 1451410452), (18, 1209508710), (20, 1088557839), (27, 806339140), (30, 725705226), (31, 702295380), (36, 604754355), (45, 483803484), (54, 403169570), (60, 362852613), (62, 351147690), (90, 241901742), (93, 234098460), (108, 201584785), (124, 175573845), (135, 161267828), (155, 140459076), (180, 120950871), (186, 117049230), (270, 80633914), (279, 78032820), (310, 70229538), (372, 58524615), (465, 46819692), (540, 40316957), (558, 39016410), (620, 35114769), (837, 26010940), (930, 23409846), (1033, 21075660), (1116, 19508205), (1259, 17292420), (1395, 15606564), (1674, 13005470), (1860, 11704923), (2066, 10537830), (2518, 8646210), (2790, 7803282), (3099, 7025220), (3348, 6502735), (3777, 5764140), (4132, 5268915), (4185, 5202188), (5036, 4323105), (5165, 4215132), (5580, 3901641), (6198, 3512610), (6295, 3458484), (7554, 2882070), (8370, 2601094), (9297, 2341740), (10330, 2107566), (11331, 1921380), (12396, 1756305), (12590, 1729242), (15108, 1441035), (15495, 1405044), (16740, 1300547), (18594, 1170870), (18885, 1152828), (20660, 1053783), (22662, 960690), (25180, 864621), (27891, 780580), (30990, 702522), (32023, 679860), (33993, 640460), (37188, 585435), (37770, 576414), (39029, 557820), (45324, 480345), (46485, 468348), (55782, 390290), (56655, 384276), (61980, 351261), (64046, 339930), (67986, 320230), (75540, 288207), (78058, 278910), (92970, 234174), (96069, 226620), (111564, 195145), (113310, 192138), (117087, 185940), (128092, 169965), (135972, 160115), (139455, 156116)]