19567170

素因数分解:

$2^1\times 3^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:79

約数の個数: 240

約数和(自身を含む): 67038840

約数和(自身を除く): 47471670

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 29, 30, 34, 35, 42, 45, 49, 51, 54, 58, 63, 70, 81, 85, 87, 90, 98, 102, 105, 119, 126, 135, 145, 147, 153, 162, 170, 174, 189, 203, 210, 238, 245, 255, 261, 270, 290, 294, 306, 315, 357, 378, 405, 406, 435, 441, 459, 490, 493, 510, 522, 567, 595, 609, 630, 714, 735, 765, 783, 810, 833, 870, 882, 918, 945, 986, 1015, 1071, 1134, 1190, 1218, 1305, 1323, 1377, 1421, 1470, 1479, 1530, 1566, 1666, 1785, 1827, 1890, 2030, 2142, 2205, 2295, 2349, 2465, 2499, 2610, 2646, 2754, 2835, 2842, 2958, 3045, 3213, 3451, 3570, 3654, 3915, 3969, 4165, 4263, 4410, 4437, 4590, 4698, 4930, 4998, 5355, 5481, 5670, 6090, 6426, 6615, 6885, 6902, 7105, 7395, 7497, 7830, 7938, 8330, 8526, 8874, 9135, 9639, 10353, 10710, 10962, 11745, 12495, 12789, 13230, 13311, 13770, 14210, 14790, 14994, 16065, 16443, 17255, 18270, 19278, 19845, 20706, 21315, 22185, 22491, 23490, 24157, 24990, 25578, 26622, 27405, 31059, 32130, 32886, 34510, 37485, 38367, 39690, 39933, 42630, 44370, 44982, 48195, 48314, 51765, 54810, 62118, 63945, 66555, 67473, 72471, 74970, 76734, 79866, 82215, 93177, 96390, 103530, 112455, 115101, 120785, 127890, 133110, 134946, 144942, 155295, 164430, 186354, 191835, 199665, 217413, 224910, 230202, 241570, 279531, 310590, 337365, 362355, 383670, 399330, 434826, 465885, 559062, 575505, 652239, 674730, 724710, 931770, 1087065, 1151010, 1304478, 1397655, 1956717, 2174130, 2795310, 3261195, 3913434, 6522390, 9783585, 19567170]

約数ペア:

[(1, 19567170), (2, 9783585), (3, 6522390), (5, 3913434), (6, 3261195), (7, 2795310), (9, 2174130), (10, 1956717), (14, 1397655), (15, 1304478), (17, 1151010), (18, 1087065), (21, 931770), (27, 724710), (29, 674730), (30, 652239), (34, 575505), (35, 559062), (42, 465885), (45, 434826), (49, 399330), (51, 383670), (54, 362355), (58, 337365), (63, 310590), (70, 279531), (81, 241570), (85, 230202), (87, 224910), (90, 217413), (98, 199665), (102, 191835), (105, 186354), (119, 164430), (126, 155295), (135, 144942), (145, 134946), (147, 133110), (153, 127890), (162, 120785), (170, 115101), (174, 112455), (189, 103530), (203, 96390), (210, 93177), (238, 82215), (245, 79866), (255, 76734), (261, 74970), (270, 72471), (290, 67473), (294, 66555), (306, 63945), (315, 62118), (357, 54810), (378, 51765), (405, 48314), (406, 48195), (435, 44982), (441, 44370), (459, 42630), (490, 39933), (493, 39690), (510, 38367), (522, 37485), (567, 34510), (595, 32886), (609, 32130), (630, 31059), (714, 27405), (735, 26622), (765, 25578), (783, 24990), (810, 24157), (833, 23490), (870, 22491), (882, 22185), (918, 21315), (945, 20706), (986, 19845), (1015, 19278), (1071, 18270), (1134, 17255), (1190, 16443), (1218, 16065), (1305, 14994), (1323, 14790), (1377, 14210), (1421, 13770), (1470, 13311), (1479, 13230), (1530, 12789), (1566, 12495), (1666, 11745), (1785, 10962), (1827, 10710), (1890, 10353), (2030, 9639), (2142, 9135), (2205, 8874), (2295, 8526), (2349, 8330), (2465, 7938), (2499, 7830), (2610, 7497), (2646, 7395), (2754, 7105), (2835, 6902), (2842, 6885), (2958, 6615), (3045, 6426), (3213, 6090), (3451, 5670), (3570, 5481), (3654, 5355), (3915, 4998), (3969, 4930), (4165, 4698), (4263, 4590), (4410, 4437)]