255200100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1$

素因数の和:414

約数の個数: 144

約数和(自身を含む): 770242368

約数和(自身を除く): 515042268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 37, 50, 60, 74, 75, 83, 100, 111, 148, 150, 166, 185, 222, 249, 277, 300, 332, 370, 415, 444, 498, 554, 555, 740, 830, 831, 925, 996, 1108, 1110, 1245, 1385, 1660, 1662, 1850, 2075, 2220, 2490, 2770, 2775, 3071, 3324, 3700, 4150, 4155, 4980, 5540, 5550, 6142, 6225, 6925, 8300, 8310, 9213, 10249, 11100, 12284, 12450, 13850, 15355, 16620, 18426, 20498, 20775, 22991, 24900, 27700, 30710, 30747, 36852, 40996, 41550, 45982, 46065, 51245, 61420, 61494, 68973, 76775, 83100, 91964, 92130, 102490, 114955, 122988, 137946, 153550, 153735, 184260, 204980, 229910, 230325, 256225, 275892, 307100, 307470, 344865, 459820, 460650, 512450, 574775, 614940, 689730, 768675, 850667, 921300, 1024900, 1149550, 1379460, 1537350, 1701334, 1724325, 2299100, 2552001, 3074700, 3402668, 3448650, 4253335, 5104002, 6897300, 8506670, 10208004, 12760005, 17013340, 21266675, 25520010, 42533350, 51040020, 63800025, 85066700, 127600050, 255200100]

約数ペア:

[(1, 255200100), (2, 127600050), (3, 85066700), (4, 63800025), (5, 51040020), (6, 42533350), (10, 25520010), (12, 21266675), (15, 17013340), (20, 12760005), (25, 10208004), (30, 8506670), (37, 6897300), (50, 5104002), (60, 4253335), (74, 3448650), (75, 3402668), (83, 3074700), (100, 2552001), (111, 2299100), (148, 1724325), (150, 1701334), (166, 1537350), (185, 1379460), (222, 1149550), (249, 1024900), (277, 921300), (300, 850667), (332, 768675), (370, 689730), (415, 614940), (444, 574775), (498, 512450), (554, 460650), (555, 459820), (740, 344865), (830, 307470), (831, 307100), (925, 275892), (996, 256225), (1108, 230325), (1110, 229910), (1245, 204980), (1385, 184260), (1660, 153735), (1662, 153550), (1850, 137946), (2075, 122988), (2220, 114955), (2490, 102490), (2770, 92130), (2775, 91964), (3071, 83100), (3324, 76775), (3700, 68973), (4150, 61494), (4155, 61420), (4980, 51245), (5540, 46065), (5550, 45982), (6142, 41550), (6225, 40996), (6925, 36852), (8300, 30747), (8310, 30710), (9213, 27700), (10249, 24900), (11100, 22991), (12284, 20775), (12450, 20498), (13850, 18426), (15355, 16620)]