246278940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{997}}^1$

素因数の和:1211

約数の個数: 96

約数和(自身を含む): 724308480

約数和(自身を除く): 478029540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 179, 230, 276, 345, 358, 460, 537, 690, 716, 895, 997, 1074, 1380, 1790, 1994, 2148, 2685, 2991, 3580, 3988, 4117, 4985, 5370, 5982, 8234, 9970, 10740, 11964, 12351, 14955, 16468, 19940, 20585, 22931, 24702, 29910, 41170, 45862, 49404, 59820, 61755, 68793, 82340, 91724, 114655, 123510, 137586, 178463, 229310, 247020, 275172, 343965, 356926, 458620, 535389, 687930, 713852, 892315, 1070778, 1375860, 1784630, 2141556, 2676945, 3569260, 4104649, 5353890, 8209298, 10707780, 12313947, 16418596, 20523245, 24627894, 41046490, 49255788, 61569735, 82092980, 123139470, 246278940]

約数ペア:

[(1, 246278940), (2, 123139470), (3, 82092980), (4, 61569735), (5, 49255788), (6, 41046490), (10, 24627894), (12, 20523245), (15, 16418596), (20, 12313947), (23, 10707780), (30, 8209298), (46, 5353890), (60, 4104649), (69, 3569260), (92, 2676945), (115, 2141556), (138, 1784630), (179, 1375860), (230, 1070778), (276, 892315), (345, 713852), (358, 687930), (460, 535389), (537, 458620), (690, 356926), (716, 343965), (895, 275172), (997, 247020), (1074, 229310), (1380, 178463), (1790, 137586), (1994, 123510), (2148, 114655), (2685, 91724), (2991, 82340), (3580, 68793), (3988, 61755), (4117, 59820), (4985, 49404), (5370, 45862), (5982, 41170), (8234, 29910), (9970, 24702), (10740, 22931), (11964, 20585), (12351, 19940), (14955, 16468)]