1330243740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{3373}}^1$

素因数の和:3708

約数の個数: 144

約数和(自身を含む): 4627616448

約数和(自身を除く): 3297372708

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 313, 315, 420, 626, 630, 939, 1252, 1260, 1565, 1878, 2191, 2817, 3130, 3373, 3756, 4382, 4695, 5634, 6260, 6573, 6746, 8764, 9390, 10119, 10955, 11268, 13146, 13492, 14085, 16865, 18780, 19719, 20238, 21910, 23611, 26292, 28170, 30357, 32865, 33730, 39438, 40476, 43820, 47222, 50595, 56340, 60714, 65730, 67460, 70833, 78876, 94444, 98595, 101190, 118055, 121428, 131460, 141666, 151785, 197190, 202380, 212499, 236110, 283332, 303570, 354165, 394380, 424998, 472220, 607140, 708330, 849996, 1055749, 1062495, 1416660, 2111498, 2124990, 3167247, 4222996, 4249980, 5278745, 6334494, 7390243, 9501741, 10557490, 12668988, 14780486, 15836235, 19003482, 21114980, 22170729, 29560972, 31672470, 36951215, 38006964, 44341458, 47508705, 63344940, 66512187, 73902430, 88682916, 95017410, 110853645, 133024374, 147804860, 190034820, 221707290, 266048748, 332560935, 443414580, 665121870, 1330243740]

約数ペア:

[(1, 1330243740), (2, 665121870), (3, 443414580), (4, 332560935), (5, 266048748), (6, 221707290), (7, 190034820), (9, 147804860), (10, 133024374), (12, 110853645), (14, 95017410), (15, 88682916), (18, 73902430), (20, 66512187), (21, 63344940), (28, 47508705), (30, 44341458), (35, 38006964), (36, 36951215), (42, 31672470), (45, 29560972), (60, 22170729), (63, 21114980), (70, 19003482), (84, 15836235), (90, 14780486), (105, 12668988), (126, 10557490), (140, 9501741), (180, 7390243), (210, 6334494), (252, 5278745), (313, 4249980), (315, 4222996), (420, 3167247), (626, 2124990), (630, 2111498), (939, 1416660), (1252, 1062495), (1260, 1055749), (1565, 849996), (1878, 708330), (2191, 607140), (2817, 472220), (3130, 424998), (3373, 394380), (3756, 354165), (4382, 303570), (4695, 283332), (5634, 236110), (6260, 212499), (6573, 202380), (6746, 197190), (8764, 151785), (9390, 141666), (10119, 131460), (10955, 121428), (11268, 118055), (13146, 101190), (13492, 98595), (14085, 94444), (16865, 78876), (18780, 70833), (19719, 67460), (20238, 65730), (21910, 60714), (23611, 56340), (26292, 50595), (28170, 47222), (30357, 43820), (32865, 40476), (33730, 39438)]