131741640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{557}}^1$

素因数の和:653

約数の個数: 160

約数和(自身を含む): 449669880

約数和(自身を除く): 317928240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 73, 81, 90, 108, 120, 135, 146, 162, 180, 216, 219, 270, 292, 324, 360, 365, 405, 438, 540, 557, 584, 648, 657, 730, 810, 876, 1080, 1095, 1114, 1314, 1460, 1620, 1671, 1752, 1971, 2190, 2228, 2628, 2785, 2920, 3240, 3285, 3342, 3942, 4380, 4456, 5013, 5256, 5570, 5913, 6570, 6684, 7884, 8355, 8760, 9855, 10026, 11140, 11826, 13140, 13368, 15039, 15768, 16710, 19710, 20052, 22280, 23652, 25065, 26280, 29565, 30078, 33420, 39420, 40104, 40661, 45117, 47304, 50130, 59130, 60156, 66840, 75195, 78840, 81322, 90234, 100260, 118260, 120312, 121983, 150390, 162644, 180468, 200520, 203305, 225585, 236520, 243966, 300780, 325288, 360936, 365949, 406610, 451170, 487932, 601560, 609915, 731898, 813220, 902340, 975864, 1097847, 1219830, 1463796, 1626440, 1804680, 1829745, 2195694, 2439660, 2927592, 3293541, 3659490, 4391388, 4879320, 5489235, 6587082, 7318980, 8782776, 10978470, 13174164, 14637960, 16467705, 21956940, 26348328, 32935410, 43913880, 65870820, 131741640]

約数ペア:

[(1, 131741640), (2, 65870820), (3, 43913880), (4, 32935410), (5, 26348328), (6, 21956940), (8, 16467705), (9, 14637960), (10, 13174164), (12, 10978470), (15, 8782776), (18, 7318980), (20, 6587082), (24, 5489235), (27, 4879320), (30, 4391388), (36, 3659490), (40, 3293541), (45, 2927592), (54, 2439660), (60, 2195694), (72, 1829745), (73, 1804680), (81, 1626440), (90, 1463796), (108, 1219830), (120, 1097847), (135, 975864), (146, 902340), (162, 813220), (180, 731898), (216, 609915), (219, 601560), (270, 487932), (292, 451170), (324, 406610), (360, 365949), (365, 360936), (405, 325288), (438, 300780), (540, 243966), (557, 236520), (584, 225585), (648, 203305), (657, 200520), (730, 180468), (810, 162644), (876, 150390), (1080, 121983), (1095, 120312), (1114, 118260), (1314, 100260), (1460, 90234), (1620, 81322), (1671, 78840), (1752, 75195), (1971, 66840), (2190, 60156), (2228, 59130), (2628, 50130), (2785, 47304), (2920, 45117), (3240, 40661), (3285, 40104), (3342, 39420), (3942, 33420), (4380, 30078), (4456, 29565), (5013, 26280), (5256, 25065), (5570, 23652), (5913, 22280), (6570, 20052), (6684, 19710), (7884, 16710), (8355, 15768), (8760, 15039), (9855, 13368), (10026, 13140), (11140, 11826)]