142718160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:485

約数の個数: 160

約数和(自身を含む): 481219200

約数和(自身を除く): 338501040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 149, 156, 195, 208, 240, 260, 298, 307, 312, 390, 447, 520, 596, 614, 624, 745, 780, 894, 921, 1040, 1192, 1228, 1490, 1535, 1560, 1788, 1842, 1937, 2235, 2384, 2456, 2980, 3070, 3120, 3576, 3684, 3874, 3991, 4470, 4605, 4912, 5811, 5960, 6140, 7152, 7368, 7748, 7982, 8940, 9210, 9685, 11622, 11920, 11973, 12280, 14736, 15496, 15964, 17880, 18420, 19370, 19955, 23244, 23946, 24560, 29055, 30992, 31928, 35760, 36840, 38740, 39910, 45743, 46488, 47892, 58110, 59865, 63856, 73680, 77480, 79820, 91486, 92976, 95784, 116220, 119730, 137229, 154960, 159640, 182972, 191568, 228715, 232440, 239460, 274458, 319280, 365944, 457430, 464880, 478920, 548916, 594659, 686145, 731888, 914860, 957840, 1097832, 1189318, 1372290, 1783977, 1829720, 2195664, 2378636, 2744580, 2973295, 3567954, 3659440, 4757272, 5489160, 5946590, 7135908, 8919885, 9514544, 10978320, 11893180, 14271816, 17839770, 23786360, 28543632, 35679540, 47572720, 71359080, 142718160]

約数ペア:

[(1, 142718160), (2, 71359080), (3, 47572720), (4, 35679540), (5, 28543632), (6, 23786360), (8, 17839770), (10, 14271816), (12, 11893180), (13, 10978320), (15, 9514544), (16, 8919885), (20, 7135908), (24, 5946590), (26, 5489160), (30, 4757272), (39, 3659440), (40, 3567954), (48, 2973295), (52, 2744580), (60, 2378636), (65, 2195664), (78, 1829720), (80, 1783977), (104, 1372290), (120, 1189318), (130, 1097832), (149, 957840), (156, 914860), (195, 731888), (208, 686145), (240, 594659), (260, 548916), (298, 478920), (307, 464880), (312, 457430), (390, 365944), (447, 319280), (520, 274458), (596, 239460), (614, 232440), (624, 228715), (745, 191568), (780, 182972), (894, 159640), (921, 154960), (1040, 137229), (1192, 119730), (1228, 116220), (1490, 95784), (1535, 92976), (1560, 91486), (1788, 79820), (1842, 77480), (1937, 73680), (2235, 63856), (2384, 59865), (2456, 58110), (2980, 47892), (3070, 46488), (3120, 45743), (3576, 39910), (3684, 38740), (3874, 36840), (3991, 35760), (4470, 31928), (4605, 30992), (4912, 29055), (5811, 24560), (5960, 23946), (6140, 23244), (7152, 19955), (7368, 19370), (7748, 18420), (7982, 17880), (8940, 15964), (9210, 15496), (9685, 14736), (11622, 12280), (11920, 11973)]