71359080

素因数分解:

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

素因数の和:483

約数の個数: 128

約数和(自身を含む): 232848000

約数和(自身を除く): 161488920

約数列:

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

約数ペア:

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