158014920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{601}}^1$

素因数の和:935

約数の個数: 128

約数和(自身を含む): 544400640

約数和(自身を除く): 386385720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 313, 420, 601, 626, 840, 939, 1202, 1252, 1565, 1803, 1878, 2191, 2404, 2504, 3005, 3130, 3606, 3756, 4207, 4382, 4695, 4808, 6010, 6260, 6573, 7212, 7512, 8414, 8764, 9015, 9390, 10955, 12020, 12520, 12621, 13146, 14424, 16828, 17528, 18030, 18780, 21035, 21910, 24040, 25242, 26292, 32865, 33656, 36060, 37560, 42070, 43820, 50484, 52584, 63105, 65730, 72120, 84140, 87640, 100968, 126210, 131460, 168280, 188113, 252420, 262920, 376226, 504840, 564339, 752452, 940565, 1128678, 1316791, 1504904, 1881130, 2257356, 2633582, 2821695, 3762260, 3950373, 4514712, 5267164, 5643390, 6583955, 7524520, 7900746, 10534328, 11286780, 13167910, 15801492, 19751865, 22573560, 26335820, 31602984, 39503730, 52671640, 79007460, 158014920]

約数ペア:

[(1, 158014920), (2, 79007460), (3, 52671640), (4, 39503730), (5, 31602984), (6, 26335820), (7, 22573560), (8, 19751865), (10, 15801492), (12, 13167910), (14, 11286780), (15, 10534328), (20, 7900746), (21, 7524520), (24, 6583955), (28, 5643390), (30, 5267164), (35, 4514712), (40, 3950373), (42, 3762260), (56, 2821695), (60, 2633582), (70, 2257356), (84, 1881130), (105, 1504904), (120, 1316791), (140, 1128678), (168, 940565), (210, 752452), (280, 564339), (313, 504840), (420, 376226), (601, 262920), (626, 252420), (840, 188113), (939, 168280), (1202, 131460), (1252, 126210), (1565, 100968), (1803, 87640), (1878, 84140), (2191, 72120), (2404, 65730), (2504, 63105), (3005, 52584), (3130, 50484), (3606, 43820), (3756, 42070), (4207, 37560), (4382, 36060), (4695, 33656), (4808, 32865), (6010, 26292), (6260, 25242), (6573, 24040), (7212, 21910), (7512, 21035), (8414, 18780), (8764, 18030), (9015, 17528), (9390, 16828), (10955, 14424), (12020, 13146), (12520, 12621)]