142469040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{619}}^1$

素因数の和:779

約数の個数: 160

約数和(自身を含む): 509253120

約数和(自身を除く): 366784080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 137, 140, 168, 210, 240, 274, 280, 336, 411, 420, 548, 560, 619, 685, 822, 840, 959, 1096, 1238, 1370, 1644, 1680, 1857, 1918, 2055, 2192, 2476, 2740, 2877, 3095, 3288, 3714, 3836, 4110, 4333, 4795, 4952, 5480, 5754, 6190, 6576, 7428, 7672, 8220, 8666, 9285, 9590, 9904, 10960, 11508, 12380, 12999, 14385, 14856, 15344, 16440, 17332, 18570, 19180, 21665, 23016, 24760, 25998, 28770, 29712, 32880, 34664, 37140, 38360, 43330, 46032, 49520, 51996, 57540, 64995, 69328, 74280, 76720, 84803, 86660, 103992, 115080, 129990, 148560, 169606, 173320, 207984, 230160, 254409, 259980, 339212, 346640, 424015, 508818, 519960, 593621, 678424, 848030, 1017636, 1039920, 1187242, 1272045, 1356848, 1696060, 1780863, 2035272, 2374484, 2544090, 2968105, 3392120, 3561726, 4070544, 4748968, 5088180, 5936210, 6784240, 7123452, 8904315, 9497936, 10176360, 11872420, 14246904, 17808630, 20352720, 23744840, 28493808, 35617260, 47489680, 71234520, 142469040]

約数ペア:

[(1, 142469040), (2, 71234520), (3, 47489680), (4, 35617260), (5, 28493808), (6, 23744840), (7, 20352720), (8, 17808630), (10, 14246904), (12, 11872420), (14, 10176360), (15, 9497936), (16, 8904315), (20, 7123452), (21, 6784240), (24, 5936210), (28, 5088180), (30, 4748968), (35, 4070544), (40, 3561726), (42, 3392120), (48, 2968105), (56, 2544090), (60, 2374484), (70, 2035272), (80, 1780863), (84, 1696060), (105, 1356848), (112, 1272045), (120, 1187242), (137, 1039920), (140, 1017636), (168, 848030), (210, 678424), (240, 593621), (274, 519960), (280, 508818), (336, 424015), (411, 346640), (420, 339212), (548, 259980), (560, 254409), (619, 230160), (685, 207984), (822, 173320), (840, 169606), (959, 148560), (1096, 129990), (1238, 115080), (1370, 103992), (1644, 86660), (1680, 84803), (1857, 76720), (1918, 74280), (2055, 69328), (2192, 64995), (2476, 57540), (2740, 51996), (2877, 49520), (3095, 46032), (3288, 43330), (3714, 38360), (3836, 37140), (4110, 34664), (4333, 32880), (4795, 29712), (4952, 28770), (5480, 25998), (5754, 24760), (6190, 23016), (6576, 21665), (7428, 19180), (7672, 18570), (8220, 17332), (8666, 16440), (9285, 15344), (9590, 14856), (9904, 14385), (10960, 12999), (11508, 12380)]