85377157040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{16339}}^1$

素因数の和:16440

約数の個数: 240

約数和(自身を含む): 243917245440

約数和(自身を除く): 158540088400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 43, 49, 56, 62, 70, 80, 86, 98, 112, 124, 140, 155, 172, 196, 215, 217, 245, 248, 280, 301, 310, 344, 392, 430, 434, 490, 496, 560, 602, 620, 688, 784, 860, 868, 980, 1085, 1204, 1240, 1333, 1505, 1519, 1720, 1736, 1960, 2107, 2170, 2408, 2480, 2666, 3010, 3038, 3440, 3472, 3920, 4214, 4340, 4816, 5332, 6020, 6076, 6665, 7595, 8428, 8680, 9331, 10535, 10664, 12040, 12152, 13330, 15190, 16339, 16856, 17360, 18662, 21070, 21328, 24080, 24304, 26660, 30380, 32678, 33712, 37324, 42140, 46655, 53320, 60760, 65317, 65356, 74648, 81695, 84280, 93310, 106640, 114373, 121520, 130634, 130712, 149296, 163390, 168560, 186620, 228746, 261268, 261424, 326585, 326780, 373240, 457492, 506509, 522536, 571865, 653170, 653560, 702577, 746480, 800611, 914984, 1013018, 1045072, 1143730, 1306340, 1307120, 1405154, 1601222, 1829968, 2026036, 2287460, 2532545, 2612680, 2810308, 3202444, 3512885, 3545563, 4003055, 4052072, 4574920, 4918039, 5065090, 5225360, 5620616, 6404888, 7025770, 7091126, 8006110, 8104144, 9149840, 9836078, 10130180, 11241232, 12809776, 14051540, 14182252, 16012220, 17727815, 19672156, 20260360, 21779887, 24590195, 24818941, 28103080, 28364504, 32024440, 34426273, 35455630, 39344312, 40520720, 43559774, 49180390, 49637882, 56206160, 56729008, 64048880, 68852546, 70911260, 78688624, 87119548, 98360780, 99275764, 108899435, 124094705, 137705092, 141822520, 152459209, 172131365, 174239096, 196721560, 198551528, 217798870, 248189410, 275410184, 283645040, 304918418, 344262730, 348478192, 393443120, 397103056, 435597740, 496378820, 550820368, 609836836, 688525460, 762296045, 871195480, 992757640, 1067214463, 1219673672, 1377050920, 1524592090, 1742390960, 1985515280, 2134428926, 2439347344, 2754101840, 3049184180, 4268857852, 5336072315, 6098368360, 8537715704, 10672144630, 12196736720, 17075431408, 21344289260, 42688578520, 85377157040]

約数ペア:

[(1, 85377157040), (2, 42688578520), (4, 21344289260), (5, 17075431408), (7, 12196736720), (8, 10672144630), (10, 8537715704), (14, 6098368360), (16, 5336072315), (20, 4268857852), (28, 3049184180), (31, 2754101840), (35, 2439347344), (40, 2134428926), (43, 1985515280), (49, 1742390960), (56, 1524592090), (62, 1377050920), (70, 1219673672), (80, 1067214463), (86, 992757640), (98, 871195480), (112, 762296045), (124, 688525460), (140, 609836836), (155, 550820368), (172, 496378820), (196, 435597740), (215, 397103056), (217, 393443120), (245, 348478192), (248, 344262730), (280, 304918418), (301, 283645040), (310, 275410184), (344, 248189410), (392, 217798870), (430, 198551528), (434, 196721560), (490, 174239096), (496, 172131365), (560, 152459209), (602, 141822520), (620, 137705092), (688, 124094705), (784, 108899435), (860, 99275764), (868, 98360780), (980, 87119548), (1085, 78688624), (1204, 70911260), (1240, 68852546), (1333, 64048880), (1505, 56729008), (1519, 56206160), (1720, 49637882), (1736, 49180390), (1960, 43559774), (2107, 40520720), (2170, 39344312), (2408, 35455630), (2480, 34426273), (2666, 32024440), (3010, 28364504), (3038, 28103080), (3440, 24818941), (3472, 24590195), (3920, 21779887), (4214, 20260360), (4340, 19672156), (4816, 17727815), (5332, 16012220), (6020, 14182252), (6076, 14051540), (6665, 12809776), (7595, 11241232), (8428, 10130180), (8680, 9836078), (9331, 9149840), (10535, 8104144), (10664, 8006110), (12040, 7091126), (12152, 7025770), (13330, 6404888), (15190, 5620616), (16339, 5225360), (16856, 5065090), (17360, 4918039), (18662, 4574920), (21070, 4052072), (21328, 4003055), (24080, 3545563), (24304, 3512885), (26660, 3202444), (30380, 2810308), (32678, 2612680), (33712, 2532545), (37324, 2287460), (42140, 2026036), (46655, 1829968), (53320, 1601222), (60760, 1405154), (65317, 1307120), (65356, 1306340), (74648, 1143730), (81695, 1045072), (84280, 1013018), (93310, 914984), (106640, 800611), (114373, 746480), (121520, 702577), (130634, 653560), (130712, 653170), (149296, 571865), (163390, 522536), (168560, 506509), (186620, 457492), (228746, 373240), (261268, 326780), (261424, 326585)]