779900160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{919}}^1$

素因数の和:973

約数の個数: 288

約数和(自身を含む): 2843285760

約数和(自身を除く): 2063385600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 128, 130, 136, 156, 160, 170, 192, 195, 204, 208, 221, 240, 255, 256, 260, 272, 312, 320, 340, 384, 390, 408, 416, 442, 480, 510, 520, 544, 624, 640, 663, 680, 768, 780, 816, 832, 884, 919, 960, 1020, 1040, 1088, 1105, 1248, 1280, 1326, 1360, 1560, 1632, 1664, 1768, 1838, 1920, 2040, 2080, 2176, 2210, 2496, 2652, 2720, 2757, 3120, 3264, 3315, 3328, 3536, 3676, 3840, 4080, 4160, 4352, 4420, 4595, 4992, 5304, 5440, 5514, 6240, 6528, 6630, 7072, 7352, 8160, 8320, 8840, 9190, 9984, 10608, 10880, 11028, 11947, 12480, 13056, 13260, 13785, 14144, 14704, 15623, 16320, 16640, 17680, 18380, 21216, 21760, 22056, 23894, 24960, 26520, 27570, 28288, 29408, 31246, 32640, 35360, 35841, 36760, 42432, 44112, 46869, 47788, 49920, 53040, 55140, 56576, 58816, 59735, 62492, 65280, 70720, 71682, 73520, 78115, 84864, 88224, 93738, 95576, 106080, 110280, 117632, 119470, 124984, 141440, 143364, 147040, 156230, 169728, 176448, 179205, 187476, 191152, 203099, 212160, 220560, 234345, 235264, 238940, 249968, 282880, 286728, 294080, 312460, 352896, 358410, 374952, 382304, 406198, 424320, 441120, 468690, 477880, 499936, 573456, 588160, 609297, 624920, 705792, 716820, 749904, 764608, 812396, 848640, 882240, 937380, 955760, 999872, 1015495, 1146912, 1176320, 1218594, 1249840, 1433640, 1499808, 1529216, 1624792, 1764480, 1874760, 1911520, 1999744, 2030990, 2293824, 2437188, 2499680, 2867280, 2999616, 3046485, 3058432, 3249584, 3528960, 3749520, 3823040, 3999488, 4061980, 4587648, 4874376, 4999360, 5734560, 5999232, 6092970, 6499168, 7499040, 7646080, 8123960, 9175296, 9748752, 9998720, 11469120, 11998464, 12185940, 12998336, 14998080, 15292160, 16247920, 19497504, 19997440, 22938240, 24371880, 25996672, 29996160, 32495840, 38995008, 45876480, 48743760, 51993344, 59992320, 64991680, 77990016, 97487520, 129983360, 155980032, 194975040, 259966720, 389950080, 779900160]

約数ペア:

[(1, 779900160), (2, 389950080), (3, 259966720), (4, 194975040), (5, 155980032), (6, 129983360), (8, 97487520), (10, 77990016), (12, 64991680), (13, 59992320), (15, 51993344), (16, 48743760), (17, 45876480), (20, 38995008), (24, 32495840), (26, 29996160), (30, 25996672), (32, 24371880), (34, 22938240), (39, 19997440), (40, 19497504), (48, 16247920), (51, 15292160), (52, 14998080), (60, 12998336), (64, 12185940), (65, 11998464), (68, 11469120), (78, 9998720), (80, 9748752), (85, 9175296), (96, 8123960), (102, 7646080), (104, 7499040), (120, 6499168), (128, 6092970), (130, 5999232), (136, 5734560), (156, 4999360), (160, 4874376), (170, 4587648), (192, 4061980), (195, 3999488), (204, 3823040), (208, 3749520), (221, 3528960), (240, 3249584), (255, 3058432), (256, 3046485), (260, 2999616), (272, 2867280), (312, 2499680), (320, 2437188), (340, 2293824), (384, 2030990), (390, 1999744), (408, 1911520), (416, 1874760), (442, 1764480), (480, 1624792), (510, 1529216), (520, 1499808), (544, 1433640), (624, 1249840), (640, 1218594), (663, 1176320), (680, 1146912), (768, 1015495), (780, 999872), (816, 955760), (832, 937380), (884, 882240), (919, 848640), (960, 812396), (1020, 764608), (1040, 749904), (1088, 716820), (1105, 705792), (1248, 624920), (1280, 609297), (1326, 588160), (1360, 573456), (1560, 499936), (1632, 477880), (1664, 468690), (1768, 441120), (1838, 424320), (1920, 406198), (2040, 382304), (2080, 374952), (2176, 358410), (2210, 352896), (2496, 312460), (2652, 294080), (2720, 286728), (2757, 282880), (3120, 249968), (3264, 238940), (3315, 235264), (3328, 234345), (3536, 220560), (3676, 212160), (3840, 203099), (4080, 191152), (4160, 187476), (4352, 179205), (4420, 176448), (4595, 169728), (4992, 156230), (5304, 147040), (5440, 143364), (5514, 141440), (6240, 124984), (6528, 119470), (6630, 117632), (7072, 110280), (7352, 106080), (8160, 95576), (8320, 93738), (8840, 88224), (9190, 84864), (9984, 78115), (10608, 73520), (10880, 71682), (11028, 70720), (11947, 65280), (12480, 62492), (13056, 59735), (13260, 58816), (13785, 56576), (14144, 55140), (14704, 53040), (15623, 49920), (16320, 47788), (16640, 46869), (17680, 44112), (18380, 42432), (21216, 36760), (21760, 35841), (22056, 35360), (23894, 32640), (24960, 31246), (26520, 29408), (27570, 28288)]