78792240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{467}}^1$

素因数の和:539

約数の個数: 160

約数和(自身を含む): 264625920

約数和(自身を除く): 185833680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 37, 38, 40, 48, 57, 60, 74, 76, 80, 95, 111, 114, 120, 148, 152, 185, 190, 222, 228, 240, 285, 296, 304, 370, 380, 444, 456, 467, 555, 570, 592, 703, 740, 760, 888, 912, 934, 1110, 1140, 1401, 1406, 1480, 1520, 1776, 1868, 2109, 2220, 2280, 2335, 2802, 2812, 2960, 3515, 3736, 4218, 4440, 4560, 4670, 5604, 5624, 7005, 7030, 7472, 8436, 8873, 8880, 9340, 10545, 11208, 11248, 14010, 14060, 16872, 17279, 17746, 18680, 21090, 22416, 26619, 28020, 28120, 33744, 34558, 35492, 37360, 42180, 44365, 51837, 53238, 56040, 56240, 69116, 70984, 84360, 86395, 88730, 103674, 106476, 112080, 133095, 138232, 141968, 168720, 172790, 177460, 207348, 212952, 259185, 266190, 276464, 328301, 345580, 354920, 414696, 425904, 518370, 532380, 656602, 691160, 709840, 829392, 984903, 1036740, 1064760, 1313204, 1382320, 1641505, 1969806, 2073480, 2129520, 2626408, 3283010, 3939612, 4146960, 4924515, 5252816, 6566020, 7879224, 9849030, 13132040, 15758448, 19698060, 26264080, 39396120, 78792240]

約数ペア:

[(1, 78792240), (2, 39396120), (3, 26264080), (4, 19698060), (5, 15758448), (6, 13132040), (8, 9849030), (10, 7879224), (12, 6566020), (15, 5252816), (16, 4924515), (19, 4146960), (20, 3939612), (24, 3283010), (30, 2626408), (37, 2129520), (38, 2073480), (40, 1969806), (48, 1641505), (57, 1382320), (60, 1313204), (74, 1064760), (76, 1036740), (80, 984903), (95, 829392), (111, 709840), (114, 691160), (120, 656602), (148, 532380), (152, 518370), (185, 425904), (190, 414696), (222, 354920), (228, 345580), (240, 328301), (285, 276464), (296, 266190), (304, 259185), (370, 212952), (380, 207348), (444, 177460), (456, 172790), (467, 168720), (555, 141968), (570, 138232), (592, 133095), (703, 112080), (740, 106476), (760, 103674), (888, 88730), (912, 86395), (934, 84360), (1110, 70984), (1140, 69116), (1401, 56240), (1406, 56040), (1480, 53238), (1520, 51837), (1776, 44365), (1868, 42180), (2109, 37360), (2220, 35492), (2280, 34558), (2335, 33744), (2802, 28120), (2812, 28020), (2960, 26619), (3515, 22416), (3736, 21090), (4218, 18680), (4440, 17746), (4560, 17279), (4670, 16872), (5604, 14060), (5624, 14010), (7005, 11248), (7030, 11208), (7472, 10545), (8436, 9340), (8873, 8880)]