164674440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{647}}^1$

素因数の和:772

約数の個数: 192

約数和(自身を含む): 618658560

約数和(自身を除く): 453984120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 101, 105, 120, 126, 140, 168, 180, 202, 210, 252, 280, 303, 315, 360, 404, 420, 504, 505, 606, 630, 647, 707, 808, 840, 909, 1010, 1212, 1260, 1294, 1414, 1515, 1818, 1941, 2020, 2121, 2424, 2520, 2588, 2828, 3030, 3235, 3535, 3636, 3882, 4040, 4242, 4529, 4545, 5176, 5656, 5823, 6060, 6363, 6470, 7070, 7272, 7764, 8484, 9058, 9090, 9705, 10605, 11646, 12120, 12726, 12940, 13587, 14140, 15528, 16968, 18116, 18180, 19410, 21210, 22645, 23292, 25452, 25880, 27174, 28280, 29115, 31815, 36232, 36360, 38820, 40761, 42420, 45290, 46584, 50904, 54348, 58230, 63630, 65347, 67935, 77640, 81522, 84840, 90580, 108696, 116460, 127260, 130694, 135870, 163044, 181160, 196041, 203805, 232920, 254520, 261388, 271740, 326088, 326735, 392082, 407610, 457429, 522776, 543480, 588123, 653470, 784164, 815220, 914858, 980205, 1176246, 1306940, 1372287, 1568328, 1630440, 1829716, 1960410, 2287145, 2352492, 2613880, 2744574, 2940615, 3659432, 3920820, 4116861, 4574290, 4704984, 5489148, 5881230, 6861435, 7841640, 8233722, 9148580, 10978296, 11762460, 13722870, 16467444, 18297160, 20584305, 23524920, 27445740, 32934888, 41168610, 54891480, 82337220, 164674440]

約数ペア:

[(1, 164674440), (2, 82337220), (3, 54891480), (4, 41168610), (5, 32934888), (6, 27445740), (7, 23524920), (8, 20584305), (9, 18297160), (10, 16467444), (12, 13722870), (14, 11762460), (15, 10978296), (18, 9148580), (20, 8233722), (21, 7841640), (24, 6861435), (28, 5881230), (30, 5489148), (35, 4704984), (36, 4574290), (40, 4116861), (42, 3920820), (45, 3659432), (56, 2940615), (60, 2744574), (63, 2613880), (70, 2352492), (72, 2287145), (84, 1960410), (90, 1829716), (101, 1630440), (105, 1568328), (120, 1372287), (126, 1306940), (140, 1176246), (168, 980205), (180, 914858), (202, 815220), (210, 784164), (252, 653470), (280, 588123), (303, 543480), (315, 522776), (360, 457429), (404, 407610), (420, 392082), (504, 326735), (505, 326088), (606, 271740), (630, 261388), (647, 254520), (707, 232920), (808, 203805), (840, 196041), (909, 181160), (1010, 163044), (1212, 135870), (1260, 130694), (1294, 127260), (1414, 116460), (1515, 108696), (1818, 90580), (1941, 84840), (2020, 81522), (2121, 77640), (2424, 67935), (2520, 65347), (2588, 63630), (2828, 58230), (3030, 54348), (3235, 50904), (3535, 46584), (3636, 45290), (3882, 42420), (4040, 40761), (4242, 38820), (4529, 36360), (4545, 36232), (5176, 31815), (5656, 29115), (5823, 28280), (6060, 27174), (6363, 25880), (6470, 25452), (7070, 23292), (7272, 22645), (7764, 21210), (8484, 19410), (9058, 18180), (9090, 18116), (9705, 16968), (10605, 15528), (11646, 14140), (12120, 13587), (12726, 12940)]