352138920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13523}}^1$

素因数の和:13575

約数の個数: 128

約数和(自身を含む): 1246371840

約数和(自身を除く): 894232920

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, 8680, 13020, 13523, 26040, 27046, 40569, 54092, 67615, 81138, 94661, 108184, 135230, 162276, 189322, 202845, 270460, 283983, 324552, 378644, 405690, 419213, 473305, 540920, 567966, 757288, 811380, 838426, 946610, 1135932, 1257639, 1419915, 1622760, 1676852, 1893220, 2096065, 2271864, 2515278, 2839830, 2934491, 3353704, 3786440, 4192130, 5030556, 5679660, 5868982, 6288195, 8384260, 8803473, 10061112, 11359320, 11737964, 12576390, 14672455, 16768520, 17606946, 23475928, 25152780, 29344910, 35213892, 44017365, 50305560, 58689820, 70427784, 88034730, 117379640, 176069460, 352138920]

約数ペア:

[(1, 352138920), (2, 176069460), (3, 117379640), (4, 88034730), (5, 70427784), (6, 58689820), (7, 50305560), (8, 44017365), (10, 35213892), (12, 29344910), (14, 25152780), (15, 23475928), (20, 17606946), (21, 16768520), (24, 14672455), (28, 12576390), (30, 11737964), (31, 11359320), (35, 10061112), (40, 8803473), (42, 8384260), (56, 6288195), (60, 5868982), (62, 5679660), (70, 5030556), (84, 4192130), (93, 3786440), (105, 3353704), (120, 2934491), (124, 2839830), (140, 2515278), (155, 2271864), (168, 2096065), (186, 1893220), (210, 1676852), (217, 1622760), (248, 1419915), (280, 1257639), (310, 1135932), (372, 946610), (420, 838426), (434, 811380), (465, 757288), (620, 567966), (651, 540920), (744, 473305), (840, 419213), (868, 405690), (930, 378644), (1085, 324552), (1240, 283983), (1302, 270460), (1736, 202845), (1860, 189322), (2170, 162276), (2604, 135230), (3255, 108184), (3720, 94661), (4340, 81138), (5208, 67615), (6510, 54092), (8680, 40569), (13020, 27046), (13523, 26040)]