216269820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3187}}^1$

素因数の和:3244

約数の個数: 144

約数和(自身を含む): 731072160

約数和(自身を除く): 514802340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 39, 45, 52, 58, 60, 65, 78, 87, 90, 116, 117, 130, 145, 156, 174, 180, 195, 234, 260, 261, 290, 348, 377, 390, 435, 468, 522, 580, 585, 754, 780, 870, 1044, 1131, 1170, 1305, 1508, 1740, 1885, 2262, 2340, 2610, 3187, 3393, 3770, 4524, 5220, 5655, 6374, 6786, 7540, 9561, 11310, 12748, 13572, 15935, 16965, 19122, 22620, 28683, 31870, 33930, 38244, 41431, 47805, 57366, 63740, 67860, 82862, 92423, 95610, 114732, 124293, 143415, 165724, 184846, 191220, 207155, 248586, 277269, 286830, 369692, 372879, 414310, 462115, 497172, 554538, 573660, 621465, 745758, 828620, 831807, 924230, 1109076, 1201499, 1242930, 1386345, 1491516, 1663614, 1848460, 1864395, 2402998, 2485860, 2772690, 3327228, 3604497, 3728790, 4159035, 4805996, 5545380, 6007495, 7208994, 7457580, 8318070, 10813491, 12014990, 14417988, 16636140, 18022485, 21626982, 24029980, 36044970, 43253964, 54067455, 72089940, 108134910, 216269820]

約数ペア:

[(1, 216269820), (2, 108134910), (3, 72089940), (4, 54067455), (5, 43253964), (6, 36044970), (9, 24029980), (10, 21626982), (12, 18022485), (13, 16636140), (15, 14417988), (18, 12014990), (20, 10813491), (26, 8318070), (29, 7457580), (30, 7208994), (36, 6007495), (39, 5545380), (45, 4805996), (52, 4159035), (58, 3728790), (60, 3604497), (65, 3327228), (78, 2772690), (87, 2485860), (90, 2402998), (116, 1864395), (117, 1848460), (130, 1663614), (145, 1491516), (156, 1386345), (174, 1242930), (180, 1201499), (195, 1109076), (234, 924230), (260, 831807), (261, 828620), (290, 745758), (348, 621465), (377, 573660), (390, 554538), (435, 497172), (468, 462115), (522, 414310), (580, 372879), (585, 369692), (754, 286830), (780, 277269), (870, 248586), (1044, 207155), (1131, 191220), (1170, 184846), (1305, 165724), (1508, 143415), (1740, 124293), (1885, 114732), (2262, 95610), (2340, 92423), (2610, 82862), (3187, 67860), (3393, 63740), (3770, 57366), (4524, 47805), (5220, 41431), (5655, 38244), (6374, 33930), (6786, 31870), (7540, 28683), (9561, 22620), (11310, 19122), (12748, 16965), (13572, 15935)]