165481680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7577}}^1$

素因数の和:7613

約数の個数: 160

約数和(自身を含む): 631459584

約数和(自身を除く): 465977904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 7577, 10920, 15154, 21840, 22731, 30308, 37885, 45462, 53039, 60616, 75770, 90924, 98501, 106078, 113655, 121232, 151540, 159117, 181848, 197002, 212156, 227310, 265195, 295503, 303080, 318234, 363696, 394004, 424312, 454620, 492505, 530390, 591006, 606160, 636468, 689507, 788008, 795585, 848624, 909240, 985010, 1060780, 1182012, 1272936, 1379014, 1477515, 1576016, 1591170, 1818480, 1970020, 2068521, 2121560, 2364024, 2545872, 2758028, 2955030, 3182340, 3447535, 3940040, 4137042, 4243120, 4728048, 5516056, 5910060, 6364680, 6895070, 7880080, 8274084, 10342605, 11032112, 11820120, 12729360, 13790140, 16548168, 20685210, 23640240, 27580280, 33096336, 41370420, 55160560, 82740840, 165481680]

約数ペア:

[(1, 165481680), (2, 82740840), (3, 55160560), (4, 41370420), (5, 33096336), (6, 27580280), (7, 23640240), (8, 20685210), (10, 16548168), (12, 13790140), (13, 12729360), (14, 11820120), (15, 11032112), (16, 10342605), (20, 8274084), (21, 7880080), (24, 6895070), (26, 6364680), (28, 5910060), (30, 5516056), (35, 4728048), (39, 4243120), (40, 4137042), (42, 3940040), (48, 3447535), (52, 3182340), (56, 2955030), (60, 2758028), (65, 2545872), (70, 2364024), (78, 2121560), (80, 2068521), (84, 1970020), (91, 1818480), (104, 1591170), (105, 1576016), (112, 1477515), (120, 1379014), (130, 1272936), (140, 1182012), (156, 1060780), (168, 985010), (182, 909240), (195, 848624), (208, 795585), (210, 788008), (240, 689507), (260, 636468), (273, 606160), (280, 591006), (312, 530390), (336, 492505), (364, 454620), (390, 424312), (420, 394004), (455, 363696), (520, 318234), (546, 303080), (560, 295503), (624, 265195), (728, 227310), (780, 212156), (840, 197002), (910, 181848), (1040, 159117), (1092, 151540), (1365, 121232), (1456, 113655), (1560, 106078), (1680, 98501), (1820, 90924), (2184, 75770), (2730, 60616), (3120, 53039), (3640, 45462), (4368, 37885), (5460, 30308), (7280, 22731), (7577, 21840), (10920, 15154)]