20152094760

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{380803}}^1$

素因数の和:380837

約数の個数: 192

約数和(自身を含む): 78140980800

約数和(自身を除く): 57988886040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1080, 1176, 1260, 1323, 1470, 1512, 1764, 1890, 1960, 2205, 2520, 2646, 2940, 3528, 3780, 4410, 5292, 5880, 6615, 7560, 8820, 10584, 13230, 17640, 26460, 52920, 380803, 761606, 1142409, 1523212, 1904015, 2284818, 2665621, 3046424, 3427227, 3808030, 4569636, 5331242, 5712045, 6854454, 7616060, 7996863, 9139272, 10281681, 10662484, 11424090, 13328105, 13708908, 15232120, 15993726, 17136135, 18659347, 20563362, 21324968, 22848180, 23990589, 26656210, 27417816, 31987452, 34272270, 37318694, 39984315, 41126724, 45696360, 47981178, 51408405, 53312420, 55978041, 63974904, 68544540, 71971767, 74637388, 79968630, 82253448, 93296735, 95962356, 102816810, 106624840, 111956082, 119952945, 137089080, 143943534, 149274776, 159937260, 167934123, 186593470, 191924712, 205633620, 223912164, 239905890, 279890205, 287887068, 319874520, 335868246, 359858835, 373186940, 411267240, 447824328, 479811780, 503802369, 559780410, 575774136, 671736492, 719717670, 746373880, 839670615, 959623560, 1007604738, 1119560820, 1343472984, 1439435340, 1679341230, 2015209476, 2239121640, 2519011845, 2878870680, 3358682460, 4030418952, 5038023690, 6717364920, 10076047380, 20152094760]

約数ペア:

[(1, 20152094760), (2, 10076047380), (3, 6717364920), (4, 5038023690), (5, 4030418952), (6, 3358682460), (7, 2878870680), (8, 2519011845), (9, 2239121640), (10, 2015209476), (12, 1679341230), (14, 1439435340), (15, 1343472984), (18, 1119560820), (20, 1007604738), (21, 959623560), (24, 839670615), (27, 746373880), (28, 719717670), (30, 671736492), (35, 575774136), (36, 559780410), (40, 503802369), (42, 479811780), (45, 447824328), (49, 411267240), (54, 373186940), (56, 359858835), (60, 335868246), (63, 319874520), (70, 287887068), (72, 279890205), (84, 239905890), (90, 223912164), (98, 205633620), (105, 191924712), (108, 186593470), (120, 167934123), (126, 159937260), (135, 149274776), (140, 143943534), (147, 137089080), (168, 119952945), (180, 111956082), (189, 106624840), (196, 102816810), (210, 95962356), (216, 93296735), (245, 82253448), (252, 79968630), (270, 74637388), (280, 71971767), (294, 68544540), (315, 63974904), (360, 55978041), (378, 53312420), (392, 51408405), (420, 47981178), (441, 45696360), (490, 41126724), (504, 39984315), (540, 37318694), (588, 34272270), (630, 31987452), (735, 27417816), (756, 26656210), (840, 23990589), (882, 22848180), (945, 21324968), (980, 20563362), (1080, 18659347), (1176, 17136135), (1260, 15993726), (1323, 15232120), (1470, 13708908), (1512, 13328105), (1764, 11424090), (1890, 10662484), (1960, 10281681), (2205, 9139272), (2520, 7996863), (2646, 7616060), (2940, 6854454), (3528, 5712045), (3780, 5331242), (4410, 4569636), (5292, 3808030), (5880, 3427227), (6615, 3046424), (7560, 2665621), (8820, 2284818), (10584, 1904015), (13230, 1523212), (17640, 1142409), (26460, 761606), (52920, 380803)]