817512240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2939}}^1$

素因数の和:3035

約数の個数: 160

約数和(自身を含む): 2712326400

約数和(自身を除く): 1894814160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 61, 76, 80, 95, 114, 120, 122, 152, 183, 190, 228, 240, 244, 285, 304, 305, 366, 380, 456, 488, 570, 610, 732, 760, 912, 915, 976, 1140, 1159, 1220, 1464, 1520, 1830, 2280, 2318, 2440, 2928, 2939, 3477, 3660, 4560, 4636, 4880, 5795, 5878, 6954, 7320, 8817, 9272, 11590, 11756, 13908, 14640, 14695, 17385, 17634, 18544, 23180, 23512, 27816, 29390, 34770, 35268, 44085, 46360, 47024, 55632, 55841, 58780, 69540, 70536, 88170, 92720, 111682, 117560, 139080, 141072, 167523, 176340, 179279, 223364, 235120, 278160, 279205, 335046, 352680, 358558, 446728, 537837, 558410, 670092, 705360, 717116, 837615, 893456, 896395, 1075674, 1116820, 1340184, 1434232, 1675230, 1792790, 2151348, 2233640, 2680368, 2689185, 2868464, 3350460, 3406301, 3585580, 4302696, 4467280, 5378370, 6700920, 6812602, 7171160, 8605392, 10218903, 10756740, 13401840, 13625204, 14342320, 17031505, 20437806, 21513480, 27250408, 34063010, 40875612, 43026960, 51094515, 54500816, 68126020, 81751224, 102189030, 136252040, 163502448, 204378060, 272504080, 408756120, 817512240]

約数ペア:

[(1, 817512240), (2, 408756120), (3, 272504080), (4, 204378060), (5, 163502448), (6, 136252040), (8, 102189030), (10, 81751224), (12, 68126020), (15, 54500816), (16, 51094515), (19, 43026960), (20, 40875612), (24, 34063010), (30, 27250408), (38, 21513480), (40, 20437806), (48, 17031505), (57, 14342320), (60, 13625204), (61, 13401840), (76, 10756740), (80, 10218903), (95, 8605392), (114, 7171160), (120, 6812602), (122, 6700920), (152, 5378370), (183, 4467280), (190, 4302696), (228, 3585580), (240, 3406301), (244, 3350460), (285, 2868464), (304, 2689185), (305, 2680368), (366, 2233640), (380, 2151348), (456, 1792790), (488, 1675230), (570, 1434232), (610, 1340184), (732, 1116820), (760, 1075674), (912, 896395), (915, 893456), (976, 837615), (1140, 717116), (1159, 705360), (1220, 670092), (1464, 558410), (1520, 537837), (1830, 446728), (2280, 358558), (2318, 352680), (2440, 335046), (2928, 279205), (2939, 278160), (3477, 235120), (3660, 223364), (4560, 179279), (4636, 176340), (4880, 167523), (5795, 141072), (5878, 139080), (6954, 117560), (7320, 111682), (8817, 92720), (9272, 88170), (11590, 70536), (11756, 69540), (13908, 58780), (14640, 55841), (14695, 55632), (17385, 47024), (17634, 46360), (18544, 44085), (23180, 35268), (23512, 34770), (27816, 29390)]