213010980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3001}}^1$

素因数の和:3046

約数の個数: 144

約数和(自身を含む): 738347904

約数和(自身を除く): 525336924

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 169, 182, 195, 210, 260, 273, 338, 364, 390, 420, 455, 507, 546, 676, 780, 845, 910, 1014, 1092, 1183, 1365, 1690, 1820, 2028, 2366, 2535, 2730, 3001, 3380, 3549, 4732, 5070, 5460, 5915, 6002, 7098, 9003, 10140, 11830, 12004, 14196, 15005, 17745, 18006, 21007, 23660, 30010, 35490, 36012, 39013, 42014, 45015, 60020, 63021, 70980, 78026, 84028, 90030, 105035, 117039, 126042, 156052, 180060, 195065, 210070, 234078, 252084, 273091, 315105, 390130, 420140, 468156, 507169, 546182, 585195, 630210, 780260, 819273, 1014338, 1092364, 1170390, 1260420, 1365455, 1521507, 1638546, 2028676, 2340780, 2535845, 2730910, 3043014, 3277092, 3550183, 4096365, 5071690, 5461820, 6086028, 7100366, 7607535, 8192730, 10143380, 10650549, 14200732, 15215070, 16385460, 17750915, 21301098, 30430140, 35501830, 42602196, 53252745, 71003660, 106505490, 213010980]

約数ペア:

[(1, 213010980), (2, 106505490), (3, 71003660), (4, 53252745), (5, 42602196), (6, 35501830), (7, 30430140), (10, 21301098), (12, 17750915), (13, 16385460), (14, 15215070), (15, 14200732), (20, 10650549), (21, 10143380), (26, 8192730), (28, 7607535), (30, 7100366), (35, 6086028), (39, 5461820), (42, 5071690), (52, 4096365), (60, 3550183), (65, 3277092), (70, 3043014), (78, 2730910), (84, 2535845), (91, 2340780), (105, 2028676), (130, 1638546), (140, 1521507), (156, 1365455), (169, 1260420), (182, 1170390), (195, 1092364), (210, 1014338), (260, 819273), (273, 780260), (338, 630210), (364, 585195), (390, 546182), (420, 507169), (455, 468156), (507, 420140), (546, 390130), (676, 315105), (780, 273091), (845, 252084), (910, 234078), (1014, 210070), (1092, 195065), (1183, 180060), (1365, 156052), (1690, 126042), (1820, 117039), (2028, 105035), (2366, 90030), (2535, 84028), (2730, 78026), (3001, 70980), (3380, 63021), (3549, 60020), (4732, 45015), (5070, 42014), (5460, 39013), (5915, 36012), (6002, 35490), (7098, 30010), (9003, 23660), (10140, 21007), (11830, 18006), (12004, 17745), (14196, 15005)]