193667460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{1009}}^1$

素因数の和:1485

約数の個数: 96

約数和(自身を含む): 621707520

約数和(自身を除く): 428040060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 457, 914, 1009, 1371, 1828, 2018, 2285, 2742, 3027, 3199, 4036, 4570, 5045, 5484, 6054, 6398, 6855, 7063, 9140, 9597, 10090, 12108, 12796, 13710, 14126, 15135, 15995, 19194, 20180, 21189, 27420, 28252, 30270, 31990, 35315, 38388, 42378, 47985, 60540, 63980, 70630, 84756, 95970, 105945, 141260, 191940, 211890, 423780, 461113, 922226, 1383339, 1844452, 2305565, 2766678, 3227791, 4611130, 5533356, 6455582, 6916695, 9222260, 9683373, 12911164, 13833390, 16138955, 19366746, 27666780, 32277910, 38733492, 48416865, 64555820, 96833730, 193667460]

約数ペア:

[(1, 193667460), (2, 96833730), (3, 64555820), (4, 48416865), (5, 38733492), (6, 32277910), (7, 27666780), (10, 19366746), (12, 16138955), (14, 13833390), (15, 12911164), (20, 9683373), (21, 9222260), (28, 6916695), (30, 6455582), (35, 5533356), (42, 4611130), (60, 3227791), (70, 2766678), (84, 2305565), (105, 1844452), (140, 1383339), (210, 922226), (420, 461113), (457, 423780), (914, 211890), (1009, 191940), (1371, 141260), (1828, 105945), (2018, 95970), (2285, 84756), (2742, 70630), (3027, 63980), (3199, 60540), (4036, 47985), (4570, 42378), (5045, 38388), (5484, 35315), (6054, 31990), (6398, 30270), (6855, 28252), (7063, 27420), (9140, 21189), (9597, 20180), (10090, 19194), (12108, 15995), (12796, 15135), (13710, 14126)]