212665440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:401

約数の個数: 192

約数和(自身を含む): 729279936

約数和(自身を除く): 516614496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 173, 195, 197, 208, 240, 260, 312, 346, 390, 394, 416, 480, 519, 520, 591, 624, 692, 780, 788, 865, 985, 1038, 1040, 1182, 1248, 1384, 1560, 1576, 1730, 1970, 2076, 2080, 2249, 2364, 2561, 2595, 2768, 2955, 3120, 3152, 3460, 3940, 4152, 4498, 4728, 5122, 5190, 5536, 5910, 6240, 6304, 6747, 6920, 7683, 7880, 8304, 8996, 9456, 10244, 10380, 11245, 11820, 12805, 13494, 13840, 15366, 15760, 16608, 17992, 18912, 20488, 20760, 22490, 23640, 25610, 26988, 27680, 30732, 31520, 33735, 34081, 35984, 38415, 40976, 41520, 44980, 47280, 51220, 53976, 61464, 67470, 68162, 71968, 76830, 81952, 83040, 89960, 94560, 102243, 102440, 107952, 122928, 134940, 136324, 153660, 170405, 179920, 204486, 204880, 215904, 245856, 269880, 272648, 307320, 340810, 359840, 408972, 409760, 443053, 511215, 539760, 545296, 614640, 681620, 817944, 886106, 1022430, 1079520, 1090592, 1229280, 1329159, 1363240, 1635888, 1772212, 2044860, 2215265, 2658318, 2726480, 3271776, 3544424, 4089720, 4430530, 5316636, 5452960, 6645795, 7088848, 8179440, 8861060, 10633272, 13291590, 14177696, 16358880, 17722120, 21266544, 26583180, 35444240, 42533088, 53166360, 70888480, 106332720, 212665440]

約数ペア:

[(1, 212665440), (2, 106332720), (3, 70888480), (4, 53166360), (5, 42533088), (6, 35444240), (8, 26583180), (10, 21266544), (12, 17722120), (13, 16358880), (15, 14177696), (16, 13291590), (20, 10633272), (24, 8861060), (26, 8179440), (30, 7088848), (32, 6645795), (39, 5452960), (40, 5316636), (48, 4430530), (52, 4089720), (60, 3544424), (65, 3271776), (78, 2726480), (80, 2658318), (96, 2215265), (104, 2044860), (120, 1772212), (130, 1635888), (156, 1363240), (160, 1329159), (173, 1229280), (195, 1090592), (197, 1079520), (208, 1022430), (240, 886106), (260, 817944), (312, 681620), (346, 614640), (390, 545296), (394, 539760), (416, 511215), (480, 443053), (519, 409760), (520, 408972), (591, 359840), (624, 340810), (692, 307320), (780, 272648), (788, 269880), (865, 245856), (985, 215904), (1038, 204880), (1040, 204486), (1182, 179920), (1248, 170405), (1384, 153660), (1560, 136324), (1576, 134940), (1730, 122928), (1970, 107952), (2076, 102440), (2080, 102243), (2249, 94560), (2364, 89960), (2561, 83040), (2595, 81952), (2768, 76830), (2955, 71968), (3120, 68162), (3152, 67470), (3460, 61464), (3940, 53976), (4152, 51220), (4498, 47280), (4728, 44980), (5122, 41520), (5190, 40976), (5536, 38415), (5910, 35984), (6240, 34081), (6304, 33735), (6747, 31520), (6920, 30732), (7683, 27680), (7880, 26988), (8304, 25610), (8996, 23640), (9456, 22490), (10244, 20760), (10380, 20488), (11245, 18912), (11820, 17992), (12805, 16608), (13494, 15760), (13840, 15366)]