203209380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3539}}^1$

素因数の和:3594

約数の個数: 144

約数和(自身を含む): 695822400

約数和(自身を除く): 492613020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 29, 30, 33, 36, 44, 45, 55, 58, 60, 66, 87, 90, 99, 110, 116, 132, 145, 165, 174, 180, 198, 220, 261, 290, 319, 330, 348, 396, 435, 495, 522, 580, 638, 660, 870, 957, 990, 1044, 1276, 1305, 1595, 1740, 1914, 1980, 2610, 2871, 3190, 3539, 3828, 4785, 5220, 5742, 6380, 7078, 9570, 10617, 11484, 14156, 14355, 17695, 19140, 21234, 28710, 31851, 35390, 38929, 42468, 53085, 57420, 63702, 70780, 77858, 102631, 106170, 116787, 127404, 155716, 159255, 194645, 205262, 212340, 233574, 307893, 318510, 350361, 389290, 410524, 467148, 513155, 583935, 615786, 637020, 700722, 778580, 923679, 1026310, 1128941, 1167870, 1231572, 1401444, 1539465, 1751805, 1847358, 2052620, 2257882, 2335740, 3078930, 3386823, 3503610, 3694716, 4515764, 4618395, 5644705, 6157860, 6773646, 7007220, 9236790, 10160469, 11289410, 13547292, 16934115, 18473580, 20320938, 22578820, 33868230, 40641876, 50802345, 67736460, 101604690, 203209380]

約数ペア:

[(1, 203209380), (2, 101604690), (3, 67736460), (4, 50802345), (5, 40641876), (6, 33868230), (9, 22578820), (10, 20320938), (11, 18473580), (12, 16934115), (15, 13547292), (18, 11289410), (20, 10160469), (22, 9236790), (29, 7007220), (30, 6773646), (33, 6157860), (36, 5644705), (44, 4618395), (45, 4515764), (55, 3694716), (58, 3503610), (60, 3386823), (66, 3078930), (87, 2335740), (90, 2257882), (99, 2052620), (110, 1847358), (116, 1751805), (132, 1539465), (145, 1401444), (165, 1231572), (174, 1167870), (180, 1128941), (198, 1026310), (220, 923679), (261, 778580), (290, 700722), (319, 637020), (330, 615786), (348, 583935), (396, 513155), (435, 467148), (495, 410524), (522, 389290), (580, 350361), (638, 318510), (660, 307893), (870, 233574), (957, 212340), (990, 205262), (1044, 194645), (1276, 159255), (1305, 155716), (1595, 127404), (1740, 116787), (1914, 106170), (1980, 102631), (2610, 77858), (2871, 70780), (3190, 63702), (3539, 57420), (3828, 53085), (4785, 42468), (5220, 38929), (5742, 35390), (6380, 31851), (7078, 28710), (9570, 21234), (10617, 19140), (11484, 17695), (14156, 14355)]