227642610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1064

約数の個数: 128

約数和(自身を含む): 639959040

約数和(自身を除く): 412316430

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 31, 38, 39, 57, 62, 65, 78, 93, 95, 114, 130, 155, 186, 190, 195, 247, 285, 310, 390, 403, 465, 494, 570, 589, 741, 806, 930, 991, 1178, 1209, 1235, 1482, 1767, 1982, 2015, 2418, 2470, 2945, 2973, 3534, 3705, 4030, 4955, 5890, 5946, 6045, 7410, 7657, 8835, 9910, 12090, 12883, 14865, 15314, 17670, 18829, 22971, 25766, 29730, 30721, 37658, 38285, 38649, 45942, 56487, 61442, 64415, 76570, 77298, 92163, 94145, 112974, 114855, 128830, 153605, 184326, 188290, 193245, 229710, 244777, 282435, 307210, 386490, 399373, 460815, 489554, 564870, 583699, 734331, 798746, 921630, 1167398, 1198119, 1223885, 1468662, 1751097, 1996865, 2396238, 2447770, 2918495, 3502194, 3671655, 3993730, 5836990, 5990595, 7343310, 7588087, 8755485, 11981190, 15176174, 17510970, 22764261, 37940435, 45528522, 75880870, 113821305, 227642610]

約数ペア:

[(1, 227642610), (2, 113821305), (3, 75880870), (5, 45528522), (6, 37940435), (10, 22764261), (13, 17510970), (15, 15176174), (19, 11981190), (26, 8755485), (30, 7588087), (31, 7343310), (38, 5990595), (39, 5836990), (57, 3993730), (62, 3671655), (65, 3502194), (78, 2918495), (93, 2447770), (95, 2396238), (114, 1996865), (130, 1751097), (155, 1468662), (186, 1223885), (190, 1198119), (195, 1167398), (247, 921630), (285, 798746), (310, 734331), (390, 583699), (403, 564870), (465, 489554), (494, 460815), (570, 399373), (589, 386490), (741, 307210), (806, 282435), (930, 244777), (991, 229710), (1178, 193245), (1209, 188290), (1235, 184326), (1482, 153605), (1767, 128830), (1982, 114855), (2015, 112974), (2418, 94145), (2470, 92163), (2945, 77298), (2973, 76570), (3534, 64415), (3705, 61442), (4030, 56487), (4955, 45942), (5890, 38649), (5946, 38285), (6045, 37658), (7410, 30721), (7657, 29730), (8835, 25766), (9910, 22971), (12090, 18829), (12883, 17670), (14865, 15314)]