203661900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^3\times {\mathrm{103}}^1$

素因数の和:162

約数の個数: 216

約数和(自身を含む): 698253920

約数和(自身を除く): 494592020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 103, 117, 130, 150, 156, 169, 180, 195, 206, 225, 234, 260, 300, 309, 325, 338, 390, 412, 450, 468, 507, 515, 585, 618, 650, 676, 780, 845, 900, 927, 975, 1014, 1030, 1170, 1236, 1300, 1339, 1521, 1545, 1690, 1854, 1950, 2028, 2060, 2197, 2340, 2535, 2575, 2678, 2925, 3042, 3090, 3380, 3708, 3900, 4017, 4225, 4394, 4635, 5070, 5150, 5356, 5850, 6084, 6180, 6591, 6695, 7605, 7725, 8034, 8450, 8788, 9270, 10140, 10300, 10985, 11700, 12051, 12675, 13182, 13390, 15210, 15450, 16068, 16900, 17407, 18540, 19773, 20085, 21970, 23175, 24102, 25350, 26364, 26780, 30420, 30900, 32955, 33475, 34814, 38025, 39546, 40170, 43940, 46350, 48204, 50700, 52221, 54925, 60255, 65910, 66950, 69628, 76050, 79092, 80340, 87035, 92700, 98865, 100425, 104442, 109850, 120510, 131820, 133900, 152100, 156663, 164775, 174070, 197730, 200850, 208884, 219700, 226291, 241020, 261105, 301275, 313326, 329550, 348140, 395460, 401700, 435175, 452582, 494325, 522210, 602550, 626652, 659100, 678873, 783315, 870350, 905164, 988650, 1044420, 1131455, 1205100, 1305525, 1357746, 1566630, 1740700, 1977300, 2036619, 2262910, 2611050, 2715492, 3133260, 3394365, 3916575, 4073238, 4525820, 5222100, 5657275, 6788730, 7833150, 8146476, 10183095, 11314550, 13577460, 15666300, 16971825, 20366190, 22629100, 33943650, 40732380, 50915475, 67887300, 101830950, 203661900]

約数ペア:

[(1, 203661900), (2, 101830950), (3, 67887300), (4, 50915475), (5, 40732380), (6, 33943650), (9, 22629100), (10, 20366190), (12, 16971825), (13, 15666300), (15, 13577460), (18, 11314550), (20, 10183095), (25, 8146476), (26, 7833150), (30, 6788730), (36, 5657275), (39, 5222100), (45, 4525820), (50, 4073238), (52, 3916575), (60, 3394365), (65, 3133260), (75, 2715492), (78, 2611050), (90, 2262910), (100, 2036619), (103, 1977300), (117, 1740700), (130, 1566630), (150, 1357746), (156, 1305525), (169, 1205100), (180, 1131455), (195, 1044420), (206, 988650), (225, 905164), (234, 870350), (260, 783315), (300, 678873), (309, 659100), (325, 626652), (338, 602550), (390, 522210), (412, 494325), (450, 452582), (468, 435175), (507, 401700), (515, 395460), (585, 348140), (618, 329550), (650, 313326), (676, 301275), (780, 261105), (845, 241020), (900, 226291), (927, 219700), (975, 208884), (1014, 200850), (1030, 197730), (1170, 174070), (1236, 164775), (1300, 156663), (1339, 152100), (1521, 133900), (1545, 131820), (1690, 120510), (1854, 109850), (1950, 104442), (2028, 100425), (2060, 98865), (2197, 92700), (2340, 87035), (2535, 80340), (2575, 79092), (2678, 76050), (2925, 69628), (3042, 66950), (3090, 65910), (3380, 60255), (3708, 54925), (3900, 52221), (4017, 50700), (4225, 48204), (4394, 46350), (4635, 43940), (5070, 40170), (5150, 39546), (5356, 38025), (5850, 34814), (6084, 33475), (6180, 32955), (6591, 30900), (6695, 30420), (7605, 26780), (7725, 26364), (8034, 25350), (8450, 24102), (8788, 23175), (9270, 21970), (10140, 20085), (10300, 19773), (10985, 18540), (11700, 17407), (12051, 16900), (12675, 16068), (13182, 15450), (13390, 15210)]