508715880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{643}}^1$

素因数の和:1023

約数の個数: 128

約数和(自身を含む): 1613606400

約数和(自身を除く): 1104890520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 347, 380, 456, 570, 643, 694, 760, 1041, 1140, 1286, 1388, 1735, 1929, 2082, 2280, 2572, 2776, 3215, 3470, 3858, 4164, 5144, 5205, 6430, 6593, 6940, 7716, 8328, 9645, 10410, 12217, 12860, 13186, 13880, 15432, 19290, 19779, 20820, 24434, 25720, 26372, 32965, 36651, 38580, 39558, 41640, 48868, 52744, 61085, 65930, 73302, 77160, 79116, 97736, 98895, 122170, 131860, 146604, 158232, 183255, 197790, 223121, 244340, 263720, 293208, 366510, 395580, 446242, 488680, 669363, 733020, 791160, 892484, 1115605, 1338726, 1466040, 1784968, 2231210, 2677452, 3346815, 4239299, 4462420, 5354904, 6693630, 8478598, 8924840, 12717897, 13387260, 16957196, 21196495, 25435794, 26774520, 33914392, 42392990, 50871588, 63589485, 84785980, 101743176, 127178970, 169571960, 254357940, 508715880]

約数ペア:

[(1, 508715880), (2, 254357940), (3, 169571960), (4, 127178970), (5, 101743176), (6, 84785980), (8, 63589485), (10, 50871588), (12, 42392990), (15, 33914392), (19, 26774520), (20, 25435794), (24, 21196495), (30, 16957196), (38, 13387260), (40, 12717897), (57, 8924840), (60, 8478598), (76, 6693630), (95, 5354904), (114, 4462420), (120, 4239299), (152, 3346815), (190, 2677452), (228, 2231210), (285, 1784968), (347, 1466040), (380, 1338726), (456, 1115605), (570, 892484), (643, 791160), (694, 733020), (760, 669363), (1041, 488680), (1140, 446242), (1286, 395580), (1388, 366510), (1735, 293208), (1929, 263720), (2082, 244340), (2280, 223121), (2572, 197790), (2776, 183255), (3215, 158232), (3470, 146604), (3858, 131860), (4164, 122170), (5144, 98895), (5205, 97736), (6430, 79116), (6593, 77160), (6940, 73302), (7716, 65930), (8328, 61085), (9645, 52744), (10410, 48868), (12217, 41640), (12860, 39558), (13186, 38580), (13880, 36651), (15432, 32965), (19290, 26372), (19779, 25720), (20820, 24434)]