447423210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6709}}^1$

素因数の和:6757

約数の個数: 128

約数和(自身を含む): 1352736000

約数和(自身を除く): 905312790

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 38, 39, 45, 54, 57, 65, 78, 90, 95, 114, 117, 130, 135, 171, 190, 195, 234, 247, 270, 285, 342, 351, 390, 494, 513, 570, 585, 702, 741, 855, 1026, 1170, 1235, 1482, 1710, 1755, 2223, 2470, 2565, 3510, 3705, 4446, 5130, 6669, 6709, 7410, 11115, 13338, 13418, 20127, 22230, 33345, 33545, 40254, 60381, 66690, 67090, 87217, 100635, 120762, 127471, 174434, 181143, 201270, 254942, 261651, 301905, 362286, 382413, 436085, 523302, 603810, 637355, 764826, 784953, 872170, 905715, 1147239, 1274710, 1308255, 1569906, 1657123, 1811430, 1912065, 2294478, 2354859, 2616510, 3314246, 3441717, 3824130, 3924765, 4709718, 4971369, 5736195, 6883434, 7849530, 8285615, 9942738, 11472390, 11774295, 14914107, 16571230, 17208585, 23548590, 24856845, 29828214, 34417170, 44742321, 49713690, 74570535, 89484642, 149141070, 223711605, 447423210]

約数ペア:

[(1, 447423210), (2, 223711605), (3, 149141070), (5, 89484642), (6, 74570535), (9, 49713690), (10, 44742321), (13, 34417170), (15, 29828214), (18, 24856845), (19, 23548590), (26, 17208585), (27, 16571230), (30, 14914107), (38, 11774295), (39, 11472390), (45, 9942738), (54, 8285615), (57, 7849530), (65, 6883434), (78, 5736195), (90, 4971369), (95, 4709718), (114, 3924765), (117, 3824130), (130, 3441717), (135, 3314246), (171, 2616510), (190, 2354859), (195, 2294478), (234, 1912065), (247, 1811430), (270, 1657123), (285, 1569906), (342, 1308255), (351, 1274710), (390, 1147239), (494, 905715), (513, 872170), (570, 784953), (585, 764826), (702, 637355), (741, 603810), (855, 523302), (1026, 436085), (1170, 382413), (1235, 362286), (1482, 301905), (1710, 261651), (1755, 254942), (2223, 201270), (2470, 181143), (2565, 174434), (3510, 127471), (3705, 120762), (4446, 100635), (5130, 87217), (6669, 67090), (6709, 66690), (7410, 60381), (11115, 40254), (13338, 33545), (13418, 33345), (20127, 22230)]