87717290880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{141443}}^1$

素因数の和:141501

約数の個数: 256

約数和(自身を含む): 311629420800

約数和(自身を除く): 223912129920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 64, 68, 76, 80, 85, 95, 96, 102, 114, 120, 128, 136, 152, 160, 170, 190, 192, 204, 228, 240, 255, 272, 285, 304, 320, 323, 340, 380, 384, 408, 456, 480, 510, 544, 570, 608, 640, 646, 680, 760, 816, 912, 960, 969, 1020, 1088, 1140, 1216, 1292, 1360, 1520, 1615, 1632, 1824, 1920, 1938, 2040, 2176, 2280, 2432, 2584, 2720, 3040, 3230, 3264, 3648, 3876, 4080, 4560, 4845, 5168, 5440, 6080, 6460, 6528, 7296, 7752, 8160, 9120, 9690, 10336, 10880, 12160, 12920, 15504, 16320, 18240, 19380, 20672, 25840, 31008, 32640, 36480, 38760, 41344, 51680, 62016, 77520, 103360, 124032, 141443, 155040, 206720, 282886, 310080, 424329, 565772, 620160, 707215, 848658, 1131544, 1414430, 1697316, 2121645, 2263088, 2404531, 2687417, 2828860, 3394632, 4243290, 4526176, 4809062, 5374834, 5657720, 6789264, 7213593, 8062251, 8486580, 9052352, 9618124, 10749668, 11315440, 12022655, 13437085, 13578528, 14427186, 16124502, 16973160, 18104704, 19236248, 21499336, 22630880, 24045310, 26874170, 27157056, 28854372, 32249004, 33946320, 36067965, 38472496, 40311255, 42998672, 45261760, 45686089, 48090620, 53748340, 54314112, 57708744, 64498008, 67892640, 72135930, 76944992, 80622510, 85997344, 90523520, 91372178, 96181240, 107496680, 115417488, 128996016, 135785280, 137058267, 144271860, 153889984, 161245020, 171994688, 182744356, 192362480, 214993360, 228430445, 230834976, 257992032, 271570560, 274116534, 288543720, 307779968, 322490040, 343989376, 365488712, 384724960, 429986720, 456860890, 461669952, 515984064, 548233068, 577087440, 644980080, 685291335, 730977424, 769449920, 859973440, 913721780, 923339904, 1031968128, 1096466136, 1154174880, 1289960160, 1370582670, 1461954848, 1538899840, 1719946880, 1827443560, 2192932272, 2308349760, 2579920320, 2741165340, 2923909696, 3654887120, 4385864544, 4616699520, 5159840640, 5482330680, 5847819392, 7309774240, 8771729088, 10964661360, 14619548480, 17543458176, 21929322720, 29239096960, 43858645440, 87717290880]

約数ペア:

[(1, 87717290880), (2, 43858645440), (3, 29239096960), (4, 21929322720), (5, 17543458176), (6, 14619548480), (8, 10964661360), (10, 8771729088), (12, 7309774240), (15, 5847819392), (16, 5482330680), (17, 5159840640), (19, 4616699520), (20, 4385864544), (24, 3654887120), (30, 2923909696), (32, 2741165340), (34, 2579920320), (38, 2308349760), (40, 2192932272), (48, 1827443560), (51, 1719946880), (57, 1538899840), (60, 1461954848), (64, 1370582670), (68, 1289960160), (76, 1154174880), (80, 1096466136), (85, 1031968128), (95, 923339904), (96, 913721780), (102, 859973440), (114, 769449920), (120, 730977424), (128, 685291335), (136, 644980080), (152, 577087440), (160, 548233068), (170, 515984064), (190, 461669952), (192, 456860890), (204, 429986720), (228, 384724960), (240, 365488712), (255, 343989376), (272, 322490040), (285, 307779968), (304, 288543720), (320, 274116534), (323, 271570560), (340, 257992032), (380, 230834976), (384, 228430445), (408, 214993360), (456, 192362480), (480, 182744356), (510, 171994688), (544, 161245020), (570, 153889984), (608, 144271860), (640, 137058267), (646, 135785280), (680, 128996016), (760, 115417488), (816, 107496680), (912, 96181240), (960, 91372178), (969, 90523520), (1020, 85997344), (1088, 80622510), (1140, 76944992), (1216, 72135930), (1292, 67892640), (1360, 64498008), (1520, 57708744), (1615, 54314112), (1632, 53748340), (1824, 48090620), (1920, 45686089), (1938, 45261760), (2040, 42998672), (2176, 40311255), (2280, 38472496), (2432, 36067965), (2584, 33946320), (2720, 32249004), (3040, 28854372), (3230, 27157056), (3264, 26874170), (3648, 24045310), (3876, 22630880), (4080, 21499336), (4560, 19236248), (4845, 18104704), (5168, 16973160), (5440, 16124502), (6080, 14427186), (6460, 13578528), (6528, 13437085), (7296, 12022655), (7752, 11315440), (8160, 10749668), (9120, 9618124), (9690, 9052352), (10336, 8486580), (10880, 8062251), (12160, 7213593), (12920, 6789264), (15504, 5657720), (16320, 5374834), (18240, 4809062), (19380, 4526176), (20672, 4243290), (25840, 3394632), (31008, 2828860), (32640, 2687417), (36480, 2404531), (38760, 2263088), (41344, 2121645), (51680, 1697316), (62016, 1414430), (77520, 1131544), (103360, 848658), (124032, 707215), (141443, 620160), (155040, 565772), (206720, 424329), (282886, 310080)]