146211720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{131}}^2$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 448234560

約数和(自身を除く): 302022840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 131, 142, 213, 262, 284, 355, 393, 426, 524, 568, 655, 710, 786, 852, 1048, 1065, 1310, 1420, 1572, 1704, 1965, 2130, 2620, 2840, 3144, 3930, 4260, 5240, 7860, 8520, 9301, 15720, 17161, 18602, 27903, 34322, 37204, 46505, 51483, 55806, 68644, 74408, 85805, 93010, 102966, 111612, 137288, 139515, 171610, 186020, 205932, 223224, 257415, 279030, 343220, 372040, 411864, 514830, 558060, 686440, 1029660, 1116120, 1218431, 2059320, 2436862, 3655293, 4873724, 6092155, 7310586, 9747448, 12184310, 14621172, 18276465, 24368620, 29242344, 36552930, 48737240, 73105860, 146211720]

約数ペア:

[(1, 146211720), (2, 73105860), (3, 48737240), (4, 36552930), (5, 29242344), (6, 24368620), (8, 18276465), (10, 14621172), (12, 12184310), (15, 9747448), (20, 7310586), (24, 6092155), (30, 4873724), (40, 3655293), (60, 2436862), (71, 2059320), (120, 1218431), (131, 1116120), (142, 1029660), (213, 686440), (262, 558060), (284, 514830), (355, 411864), (393, 372040), (426, 343220), (524, 279030), (568, 257415), (655, 223224), (710, 205932), (786, 186020), (852, 171610), (1048, 139515), (1065, 137288), (1310, 111612), (1420, 102966), (1572, 93010), (1704, 85805), (1965, 74408), (2130, 68644), (2620, 55806), (2840, 51483), (3144, 46505), (3930, 37204), (4260, 34322), (5240, 27903), (7860, 18602), (8520, 17161), (9301, 15720)]