172946340

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:280

約数の個数: 240

約数和(自身を含む): 630330624

約数和(自身を除く): 457384284

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 101, 105, 108, 126, 135, 140, 151, 162, 180, 189, 202, 210, 252, 270, 302, 303, 315, 324, 378, 404, 405, 420, 453, 505, 540, 567, 604, 606, 630, 707, 755, 756, 810, 906, 909, 945, 1010, 1057, 1134, 1212, 1260, 1359, 1414, 1510, 1515, 1620, 1812, 1818, 1890, 2020, 2114, 2121, 2265, 2268, 2718, 2727, 2828, 2835, 3020, 3030, 3171, 3535, 3636, 3780, 4077, 4228, 4242, 4530, 4545, 5285, 5436, 5454, 5670, 6060, 6342, 6363, 6795, 7070, 8154, 8181, 8484, 9060, 9090, 9513, 10570, 10605, 10908, 11340, 12231, 12684, 12726, 13590, 13635, 14140, 15251, 15855, 16308, 16362, 18180, 19026, 19089, 20385, 21140, 21210, 24462, 25452, 27180, 27270, 28539, 30502, 31710, 31815, 32724, 38052, 38178, 40770, 40905, 42420, 45753, 47565, 48924, 54540, 57078, 57267, 61004, 61155, 63420, 63630, 76255, 76356, 81540, 81810, 85617, 91506, 95130, 95445, 106757, 114156, 114534, 122310, 127260, 137259, 142695, 152510, 163620, 171234, 183012, 190260, 190890, 213514, 228765, 229068, 244620, 274518, 285390, 286335, 305020, 320271, 342468, 381780, 411777, 427028, 428085, 457530, 533785, 549036, 570780, 572670, 640542, 686295, 823554, 856170, 915060, 960813, 1067570, 1145340, 1235331, 1281084, 1372590, 1601355, 1647108, 1712340, 1921626, 2058885, 2135140, 2470662, 2745180, 2882439, 3202710, 3843252, 4117770, 4804065, 4941324, 5764878, 6176655, 6405420, 8235540, 8647317, 9608130, 11529756, 12353310, 14412195, 17294634, 19216260, 24706620, 28824390, 34589268, 43236585, 57648780, 86473170, 172946340]

約数ペア:

[(1, 172946340), (2, 86473170), (3, 57648780), (4, 43236585), (5, 34589268), (6, 28824390), (7, 24706620), (9, 19216260), (10, 17294634), (12, 14412195), (14, 12353310), (15, 11529756), (18, 9608130), (20, 8647317), (21, 8235540), (27, 6405420), (28, 6176655), (30, 5764878), (35, 4941324), (36, 4804065), (42, 4117770), (45, 3843252), (54, 3202710), (60, 2882439), (63, 2745180), (70, 2470662), (81, 2135140), (84, 2058885), (90, 1921626), (101, 1712340), (105, 1647108), (108, 1601355), (126, 1372590), (135, 1281084), (140, 1235331), (151, 1145340), (162, 1067570), (180, 960813), (189, 915060), (202, 856170), (210, 823554), (252, 686295), (270, 640542), (302, 572670), (303, 570780), (315, 549036), (324, 533785), (378, 457530), (404, 428085), (405, 427028), (420, 411777), (453, 381780), (505, 342468), (540, 320271), (567, 305020), (604, 286335), (606, 285390), (630, 274518), (707, 244620), (755, 229068), (756, 228765), (810, 213514), (906, 190890), (909, 190260), (945, 183012), (1010, 171234), (1057, 163620), (1134, 152510), (1212, 142695), (1260, 137259), (1359, 127260), (1414, 122310), (1510, 114534), (1515, 114156), (1620, 106757), (1812, 95445), (1818, 95130), (1890, 91506), (2020, 85617), (2114, 81810), (2121, 81540), (2265, 76356), (2268, 76255), (2718, 63630), (2727, 63420), (2828, 61155), (2835, 61004), (3020, 57267), (3030, 57078), (3171, 54540), (3535, 48924), (3636, 47565), (3780, 45753), (4077, 42420), (4228, 40905), (4242, 40770), (4530, 38178), (4545, 38052), (5285, 32724), (5436, 31815), (5454, 31710), (5670, 30502), (6060, 28539), (6342, 27270), (6363, 27180), (6795, 25452), (7070, 24462), (8154, 21210), (8181, 21140), (8484, 20385), (9060, 19089), (9090, 19026), (9513, 18180), (10570, 16362), (10605, 16308), (10908, 15855), (11340, 15251), (12231, 14140), (12684, 13635), (12726, 13590)]