808230540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:392

約数の個数: 192

約数和(自身を含む): 2528870400

約数和(自身を除く): 1720639860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 41, 52, 60, 65, 78, 82, 123, 127, 130, 156, 164, 195, 199, 205, 246, 254, 260, 381, 390, 398, 410, 492, 508, 533, 597, 615, 635, 762, 780, 796, 820, 995, 1066, 1194, 1230, 1270, 1524, 1599, 1651, 1905, 1990, 2132, 2388, 2460, 2540, 2587, 2665, 2985, 3198, 3302, 3810, 3980, 4953, 5174, 5207, 5330, 5970, 6396, 6604, 7620, 7761, 7995, 8159, 8255, 9906, 10348, 10414, 10660, 11940, 12935, 15522, 15621, 15990, 16318, 16510, 19812, 20828, 24477, 24765, 25273, 25870, 26035, 31044, 31242, 31980, 32636, 33020, 38805, 40795, 48954, 49530, 50546, 51740, 52070, 62484, 67691, 75819, 77610, 78105, 81590, 97908, 99060, 101092, 104140, 106067, 122385, 126365, 135382, 151638, 155220, 156210, 163180, 203073, 212134, 244770, 252730, 270764, 303276, 312420, 318201, 328549, 338455, 379095, 406146, 424268, 489540, 505460, 530335, 636402, 657098, 676910, 758190, 812292, 985647, 1015365, 1036193, 1060670, 1272804, 1314196, 1353820, 1516380, 1591005, 1642745, 1971294, 2030730, 2072386, 2121340, 3108579, 3182010, 3285490, 3942588, 4061460, 4144772, 4928235, 5180965, 6217158, 6364020, 6570980, 9856470, 10361930, 12434316, 13470509, 15542895, 19712940, 20723860, 26941018, 31085790, 40411527, 53882036, 62171580, 67352545, 80823054, 134705090, 161646108, 202057635, 269410180, 404115270, 808230540]

約数ペア:

[(1, 808230540), (2, 404115270), (3, 269410180), (4, 202057635), (5, 161646108), (6, 134705090), (10, 80823054), (12, 67352545), (13, 62171580), (15, 53882036), (20, 40411527), (26, 31085790), (30, 26941018), (39, 20723860), (41, 19712940), (52, 15542895), (60, 13470509), (65, 12434316), (78, 10361930), (82, 9856470), (123, 6570980), (127, 6364020), (130, 6217158), (156, 5180965), (164, 4928235), (195, 4144772), (199, 4061460), (205, 3942588), (246, 3285490), (254, 3182010), (260, 3108579), (381, 2121340), (390, 2072386), (398, 2030730), (410, 1971294), (492, 1642745), (508, 1591005), (533, 1516380), (597, 1353820), (615, 1314196), (635, 1272804), (762, 1060670), (780, 1036193), (796, 1015365), (820, 985647), (995, 812292), (1066, 758190), (1194, 676910), (1230, 657098), (1270, 636402), (1524, 530335), (1599, 505460), (1651, 489540), (1905, 424268), (1990, 406146), (2132, 379095), (2388, 338455), (2460, 328549), (2540, 318201), (2587, 312420), (2665, 303276), (2985, 270764), (3198, 252730), (3302, 244770), (3810, 212134), (3980, 203073), (4953, 163180), (5174, 156210), (5207, 155220), (5330, 151638), (5970, 135382), (6396, 126365), (6604, 122385), (7620, 106067), (7761, 104140), (7995, 101092), (8159, 99060), (8255, 97908), (9906, 81590), (10348, 78105), (10414, 77610), (10660, 75819), (11940, 67691), (12935, 62484), (15522, 52070), (15621, 51740), (15990, 50546), (16318, 49530), (16510, 48954), (19812, 40795), (20828, 38805), (24477, 33020), (24765, 32636), (25273, 31980), (25870, 31242), (26035, 31044)]