1941951480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{569}}^1$

素因数の和:846

約数の個数: 256

約数和(自身を含む): 7091712000

約数和(自身を除く): 5149760520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 239, 255, 280, 340, 357, 408, 420, 476, 478, 510, 569, 595, 680, 714, 717, 840, 952, 956, 1020, 1138, 1190, 1195, 1428, 1434, 1673, 1707, 1785, 1912, 2040, 2276, 2380, 2390, 2845, 2856, 2868, 3346, 3414, 3570, 3585, 3983, 4063, 4552, 4760, 4780, 5019, 5690, 5736, 6692, 6828, 7140, 7170, 7966, 8126, 8365, 8535, 9560, 9673, 10038, 11380, 11949, 12189, 13384, 13656, 14280, 14340, 15932, 16252, 16730, 17070, 19346, 19915, 20076, 20315, 22760, 23898, 24378, 25095, 28441, 28680, 29019, 31864, 32504, 33460, 34140, 38692, 39830, 40152, 40630, 47796, 48365, 48756, 50190, 56882, 58038, 59745, 60945, 66920, 67711, 68280, 77384, 79660, 81260, 85323, 95592, 96730, 97512, 100380, 113764, 116076, 119490, 121890, 135422, 135991, 142205, 145095, 159320, 162520, 170646, 193460, 200760, 203133, 227528, 232152, 238980, 243780, 270844, 271982, 284410, 290190, 338555, 341292, 386920, 406266, 407973, 426615, 477960, 487560, 541688, 543964, 568820, 580380, 677110, 679955, 682584, 812532, 815946, 853230, 951937, 1015665, 1087928, 1137640, 1160760, 1354220, 1359910, 1625064, 1631892, 1706460, 1903874, 2031330, 2039865, 2311847, 2708440, 2719820, 2855811, 3263784, 3412920, 3807748, 4062660, 4079730, 4623694, 4759685, 5439640, 5711622, 6935541, 7615496, 8125320, 8159460, 9247388, 9519370, 11423244, 11559235, 13871082, 14279055, 16182929, 16318920, 18494776, 19038740, 22846488, 23118470, 27742164, 28558110, 32365858, 34677705, 38077480, 46236940, 48548787, 55484328, 57116220, 64731716, 69355410, 80914645, 92473880, 97097574, 114232440, 129463432, 138710820, 161829290, 194195148, 242743935, 277421640, 323658580, 388390296, 485487870, 647317160, 970975740, 1941951480]

約数ペア:

[(1, 1941951480), (2, 970975740), (3, 647317160), (4, 485487870), (5, 388390296), (6, 323658580), (7, 277421640), (8, 242743935), (10, 194195148), (12, 161829290), (14, 138710820), (15, 129463432), (17, 114232440), (20, 97097574), (21, 92473880), (24, 80914645), (28, 69355410), (30, 64731716), (34, 57116220), (35, 55484328), (40, 48548787), (42, 46236940), (51, 38077480), (56, 34677705), (60, 32365858), (68, 28558110), (70, 27742164), (84, 23118470), (85, 22846488), (102, 19038740), (105, 18494776), (119, 16318920), (120, 16182929), (136, 14279055), (140, 13871082), (168, 11559235), (170, 11423244), (204, 9519370), (210, 9247388), (238, 8159460), (239, 8125320), (255, 7615496), (280, 6935541), (340, 5711622), (357, 5439640), (408, 4759685), (420, 4623694), (476, 4079730), (478, 4062660), (510, 3807748), (569, 3412920), (595, 3263784), (680, 2855811), (714, 2719820), (717, 2708440), (840, 2311847), (952, 2039865), (956, 2031330), (1020, 1903874), (1138, 1706460), (1190, 1631892), (1195, 1625064), (1428, 1359910), (1434, 1354220), (1673, 1160760), (1707, 1137640), (1785, 1087928), (1912, 1015665), (2040, 951937), (2276, 853230), (2380, 815946), (2390, 812532), (2845, 682584), (2856, 679955), (2868, 677110), (3346, 580380), (3414, 568820), (3570, 543964), (3585, 541688), (3983, 487560), (4063, 477960), (4552, 426615), (4760, 407973), (4780, 406266), (5019, 386920), (5690, 341292), (5736, 338555), (6692, 290190), (6828, 284410), (7140, 271982), (7170, 270844), (7966, 243780), (8126, 238980), (8365, 232152), (8535, 227528), (9560, 203133), (9673, 200760), (10038, 193460), (11380, 170646), (11949, 162520), (12189, 159320), (13384, 145095), (13656, 142205), (14280, 135991), (14340, 135422), (15932, 121890), (16252, 119490), (16730, 116076), (17070, 113764), (19346, 100380), (19915, 97512), (20076, 96730), (20315, 95592), (22760, 85323), (23898, 81260), (24378, 79660), (25095, 77384), (28441, 68280), (28680, 67711), (29019, 66920), (31864, 60945), (32504, 59745), (33460, 58038), (34140, 56882), (38692, 50190), (39830, 48756), (40152, 48365), (40630, 47796)]