148278720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{601}}^1$

素因数の和:878

約数の個数: 112

約数和(自身を含む): 473403168

約数和(自身を除く): 325124448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 257, 320, 480, 514, 601, 771, 960, 1028, 1202, 1285, 1542, 1803, 2056, 2404, 2570, 3005, 3084, 3606, 3855, 4112, 4808, 5140, 6010, 6168, 7212, 7710, 8224, 9015, 9616, 10280, 12020, 12336, 14424, 15420, 16448, 18030, 19232, 20560, 24040, 24672, 28848, 30840, 36060, 38464, 41120, 48080, 49344, 57696, 61680, 72120, 82240, 96160, 115392, 123360, 144240, 154457, 192320, 246720, 288480, 308914, 463371, 576960, 617828, 772285, 926742, 1235656, 1544570, 1853484, 2316855, 2471312, 3089140, 3706968, 4633710, 4942624, 6178280, 7413936, 9267420, 9885248, 12356560, 14827872, 18534840, 24713120, 29655744, 37069680, 49426240, 74139360, 148278720]

約数ペア:

[(1, 148278720), (2, 74139360), (3, 49426240), (4, 37069680), (5, 29655744), (6, 24713120), (8, 18534840), (10, 14827872), (12, 12356560), (15, 9885248), (16, 9267420), (20, 7413936), (24, 6178280), (30, 4942624), (32, 4633710), (40, 3706968), (48, 3089140), (60, 2471312), (64, 2316855), (80, 1853484), (96, 1544570), (120, 1235656), (160, 926742), (192, 772285), (240, 617828), (257, 576960), (320, 463371), (480, 308914), (514, 288480), (601, 246720), (771, 192320), (960, 154457), (1028, 144240), (1202, 123360), (1285, 115392), (1542, 96160), (1803, 82240), (2056, 72120), (2404, 61680), (2570, 57696), (3005, 49344), (3084, 48080), (3606, 41120), (3855, 38464), (4112, 36060), (4808, 30840), (5140, 28848), (6010, 24672), (6168, 24040), (7212, 20560), (7710, 19232), (8224, 18030), (9015, 16448), (9616, 15420), (10280, 14424), (12020, 12336)]