170640120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6553}}^1$

素因数の和:6605

約数の個数: 128

約数和(自身を含む): 604016640

約数和(自身を除く): 433376520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6510, 6553, 8680, 13020, 13106, 19659, 26040, 26212, 32765, 39318, 45871, 52424, 65530, 78636, 91742, 98295, 131060, 137613, 157272, 183484, 196590, 203143, 229355, 262120, 275226, 366968, 393180, 406286, 458710, 550452, 609429, 688065, 786360, 812572, 917420, 1015715, 1100904, 1218858, 1376130, 1422001, 1625144, 1834840, 2031430, 2437716, 2752260, 2844002, 3047145, 4062860, 4266003, 4875432, 5504520, 5688004, 6094290, 7110005, 8125720, 8532006, 11376008, 12188580, 14220010, 17064012, 21330015, 24377160, 28440020, 34128024, 42660030, 56880040, 85320060, 170640120]

約数ペア:

[(1, 170640120), (2, 85320060), (3, 56880040), (4, 42660030), (5, 34128024), (6, 28440020), (7, 24377160), (8, 21330015), (10, 17064012), (12, 14220010), (14, 12188580), (15, 11376008), (20, 8532006), (21, 8125720), (24, 7110005), (28, 6094290), (30, 5688004), (31, 5504520), (35, 4875432), (40, 4266003), (42, 4062860), (56, 3047145), (60, 2844002), (62, 2752260), (70, 2437716), (84, 2031430), (93, 1834840), (105, 1625144), (120, 1422001), (124, 1376130), (140, 1218858), (155, 1100904), (168, 1015715), (186, 917420), (210, 812572), (217, 786360), (248, 688065), (280, 609429), (310, 550452), (372, 458710), (420, 406286), (434, 393180), (465, 366968), (620, 275226), (651, 262120), (744, 229355), (840, 203143), (868, 196590), (930, 183484), (1085, 157272), (1240, 137613), (1302, 131060), (1736, 98295), (1860, 91742), (2170, 78636), (2604, 65530), (3255, 52424), (3720, 45871), (4340, 39318), (5208, 32765), (6510, 26212), (6553, 26040), (8680, 19659), (13020, 13106)]