288057840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{619}}^1$

素因数の和:919

約数の個数: 160

約数和(自身を含む): 1025886720

約数和(自身を除く): 737828880

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, 140, 168, 210, 240, 277, 280, 336, 420, 554, 560, 619, 831, 840, 1108, 1238, 1385, 1662, 1680, 1857, 1939, 2216, 2476, 2770, 3095, 3324, 3714, 3878, 4155, 4333, 4432, 4952, 5540, 5817, 6190, 6648, 7428, 7756, 8310, 8666, 9285, 9695, 9904, 11080, 11634, 12380, 12999, 13296, 14856, 15512, 16620, 17332, 18570, 19390, 21665, 22160, 23268, 24760, 25998, 29085, 29712, 31024, 33240, 34664, 37140, 38780, 43330, 46536, 49520, 51996, 58170, 64995, 66480, 69328, 74280, 77560, 86660, 93072, 103992, 116340, 129990, 148560, 155120, 171463, 173320, 207984, 232680, 259980, 342926, 346640, 465360, 514389, 519960, 685852, 857315, 1028778, 1039920, 1200241, 1371704, 1714630, 2057556, 2400482, 2571945, 2743408, 3429260, 3600723, 4115112, 4800964, 5143890, 6001205, 6858520, 7201446, 8230224, 9601928, 10287780, 12002410, 13717040, 14402892, 18003615, 19203856, 20575560, 24004820, 28805784, 36007230, 41151120, 48009640, 57611568, 72014460, 96019280, 144028920, 288057840]

約数ペア:

[(1, 288057840), (2, 144028920), (3, 96019280), (4, 72014460), (5, 57611568), (6, 48009640), (7, 41151120), (8, 36007230), (10, 28805784), (12, 24004820), (14, 20575560), (15, 19203856), (16, 18003615), (20, 14402892), (21, 13717040), (24, 12002410), (28, 10287780), (30, 9601928), (35, 8230224), (40, 7201446), (42, 6858520), (48, 6001205), (56, 5143890), (60, 4800964), (70, 4115112), (80, 3600723), (84, 3429260), (105, 2743408), (112, 2571945), (120, 2400482), (140, 2057556), (168, 1714630), (210, 1371704), (240, 1200241), (277, 1039920), (280, 1028778), (336, 857315), (420, 685852), (554, 519960), (560, 514389), (619, 465360), (831, 346640), (840, 342926), (1108, 259980), (1238, 232680), (1385, 207984), (1662, 173320), (1680, 171463), (1857, 155120), (1939, 148560), (2216, 129990), (2476, 116340), (2770, 103992), (3095, 93072), (3324, 86660), (3714, 77560), (3878, 74280), (4155, 69328), (4333, 66480), (4432, 64995), (4952, 58170), (5540, 51996), (5817, 49520), (6190, 46536), (6648, 43330), (7428, 38780), (7756, 37140), (8310, 34664), (8666, 33240), (9285, 31024), (9695, 29712), (9904, 29085), (11080, 25998), (11634, 24760), (12380, 23268), (12999, 22160), (13296, 21665), (14856, 19390), (15512, 18570), (16620, 17332)]