1568200720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1447}}^1$

素因数の和:1533

約数の個数: 160

約数和(自身を含む): 4136878080

約数和(自身を除く): 2568677360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 31, 38, 40, 46, 62, 76, 80, 92, 95, 115, 124, 152, 155, 184, 190, 230, 248, 304, 310, 368, 380, 437, 460, 496, 589, 620, 713, 760, 874, 920, 1178, 1240, 1426, 1447, 1520, 1748, 1840, 2185, 2356, 2480, 2852, 2894, 2945, 3496, 3565, 4370, 4712, 5704, 5788, 5890, 6992, 7130, 7235, 8740, 9424, 11408, 11576, 11780, 13547, 14260, 14470, 17480, 23152, 23560, 27094, 27493, 28520, 28940, 33281, 34960, 44857, 47120, 54188, 54986, 57040, 57880, 66562, 67735, 89714, 108376, 109972, 115760, 133124, 135470, 137465, 166405, 179428, 216752, 219944, 224285, 266248, 270940, 274930, 332810, 358856, 439888, 448570, 532496, 541880, 549860, 632339, 665620, 717712, 852283, 897140, 1031711, 1083760, 1099720, 1264678, 1331240, 1704566, 1794280, 2063422, 2199440, 2529356, 2662480, 3161695, 3409132, 3588560, 4126844, 4261415, 5058712, 5158555, 6323390, 6818264, 8253688, 8522830, 10117424, 10317110, 12646780, 13636528, 16507376, 17045660, 19602509, 20634220, 25293560, 34091320, 39205018, 41268440, 50587120, 68182640, 78410036, 82536880, 98012545, 156820072, 196025090, 313640144, 392050180, 784100360, 1568200720]

約数ペア:

[(1, 1568200720), (2, 784100360), (4, 392050180), (5, 313640144), (8, 196025090), (10, 156820072), (16, 98012545), (19, 82536880), (20, 78410036), (23, 68182640), (31, 50587120), (38, 41268440), (40, 39205018), (46, 34091320), (62, 25293560), (76, 20634220), (80, 19602509), (92, 17045660), (95, 16507376), (115, 13636528), (124, 12646780), (152, 10317110), (155, 10117424), (184, 8522830), (190, 8253688), (230, 6818264), (248, 6323390), (304, 5158555), (310, 5058712), (368, 4261415), (380, 4126844), (437, 3588560), (460, 3409132), (496, 3161695), (589, 2662480), (620, 2529356), (713, 2199440), (760, 2063422), (874, 1794280), (920, 1704566), (1178, 1331240), (1240, 1264678), (1426, 1099720), (1447, 1083760), (1520, 1031711), (1748, 897140), (1840, 852283), (2185, 717712), (2356, 665620), (2480, 632339), (2852, 549860), (2894, 541880), (2945, 532496), (3496, 448570), (3565, 439888), (4370, 358856), (4712, 332810), (5704, 274930), (5788, 270940), (5890, 266248), (6992, 224285), (7130, 219944), (7235, 216752), (8740, 179428), (9424, 166405), (11408, 137465), (11576, 135470), (11780, 133124), (13547, 115760), (14260, 109972), (14470, 108376), (17480, 89714), (23152, 67735), (23560, 66562), (27094, 57880), (27493, 57040), (28520, 54986), (28940, 54188), (33281, 47120), (34960, 44857)]