203668140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8423}}^1$

素因数の和:8479

約数の個数: 96

約数和(自身を含む): 634023936

約数和(自身を除く): 430355796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 4030, 4836, 6045, 8060, 8423, 12090, 16846, 24180, 25269, 33692, 42115, 50538, 84230, 101076, 109499, 126345, 168460, 218998, 252690, 261113, 328497, 437996, 505380, 522226, 547495, 656994, 783339, 1044452, 1094990, 1305565, 1313988, 1566678, 1642485, 2189980, 2611130, 3133356, 3284970, 3394469, 3916695, 5222260, 6569940, 6788938, 7833390, 10183407, 13577876, 15666780, 16972345, 20366814, 33944690, 40733628, 50917035, 67889380, 101834070, 203668140]

約数ペア:

[(1, 203668140), (2, 101834070), (3, 67889380), (4, 50917035), (5, 40733628), (6, 33944690), (10, 20366814), (12, 16972345), (13, 15666780), (15, 13577876), (20, 10183407), (26, 7833390), (30, 6788938), (31, 6569940), (39, 5222260), (52, 3916695), (60, 3394469), (62, 3284970), (65, 3133356), (78, 2611130), (93, 2189980), (124, 1642485), (130, 1566678), (155, 1313988), (156, 1305565), (186, 1094990), (195, 1044452), (260, 783339), (310, 656994), (372, 547495), (390, 522226), (403, 505380), (465, 437996), (620, 328497), (780, 261113), (806, 252690), (930, 218998), (1209, 168460), (1612, 126345), (1860, 109499), (2015, 101076), (2418, 84230), (4030, 50538), (4836, 42115), (6045, 33692), (8060, 25269), (8423, 24180), (12090, 16846)]