213617880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{823}}^1$

素因数の和:950

約数の個数: 192

約数和(自身を含む): 802114560

約数和(自身を除く): 588496680

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, 103, 105, 120, 126, 140, 168, 180, 206, 210, 252, 280, 309, 315, 360, 412, 420, 504, 515, 618, 630, 721, 823, 824, 840, 927, 1030, 1236, 1260, 1442, 1545, 1646, 1854, 2060, 2163, 2469, 2472, 2520, 2884, 3090, 3292, 3605, 3708, 4115, 4120, 4326, 4635, 4938, 5761, 5768, 6180, 6489, 6584, 7210, 7407, 7416, 8230, 8652, 9270, 9876, 10815, 11522, 12345, 12360, 12978, 14420, 14814, 16460, 17283, 17304, 18540, 19752, 21630, 23044, 24690, 25956, 28805, 28840, 29628, 32445, 32920, 34566, 37035, 37080, 43260, 46088, 49380, 51849, 51912, 57610, 59256, 64890, 69132, 74070, 84769, 86415, 86520, 98760, 103698, 115220, 129780, 138264, 148140, 169538, 172830, 207396, 230440, 254307, 259245, 259560, 296280, 339076, 345660, 414792, 423845, 508614, 518490, 593383, 678152, 691320, 762921, 847690, 1017228, 1036980, 1186766, 1271535, 1525842, 1695380, 1780149, 2034456, 2073960, 2373532, 2543070, 2966915, 3051684, 3390760, 3560298, 3814605, 4747064, 5086140, 5340447, 5933830, 6103368, 7120596, 7629210, 8900745, 10172280, 10680894, 11867660, 14241192, 15258420, 17801490, 21361788, 23735320, 26702235, 30516840, 35602980, 42723576, 53404470, 71205960, 106808940, 213617880]

約数ペア:

[(1, 213617880), (2, 106808940), (3, 71205960), (4, 53404470), (5, 42723576), (6, 35602980), (7, 30516840), (8, 26702235), (9, 23735320), (10, 21361788), (12, 17801490), (14, 15258420), (15, 14241192), (18, 11867660), (20, 10680894), (21, 10172280), (24, 8900745), (28, 7629210), (30, 7120596), (35, 6103368), (36, 5933830), (40, 5340447), (42, 5086140), (45, 4747064), (56, 3814605), (60, 3560298), (63, 3390760), (70, 3051684), (72, 2966915), (84, 2543070), (90, 2373532), (103, 2073960), (105, 2034456), (120, 1780149), (126, 1695380), (140, 1525842), (168, 1271535), (180, 1186766), (206, 1036980), (210, 1017228), (252, 847690), (280, 762921), (309, 691320), (315, 678152), (360, 593383), (412, 518490), (420, 508614), (504, 423845), (515, 414792), (618, 345660), (630, 339076), (721, 296280), (823, 259560), (824, 259245), (840, 254307), (927, 230440), (1030, 207396), (1236, 172830), (1260, 169538), (1442, 148140), (1545, 138264), (1646, 129780), (1854, 115220), (2060, 103698), (2163, 98760), (2469, 86520), (2472, 86415), (2520, 84769), (2884, 74070), (3090, 69132), (3292, 64890), (3605, 59256), (3708, 57610), (4115, 51912), (4120, 51849), (4326, 49380), (4635, 46088), (4938, 43260), (5761, 37080), (5768, 37035), (6180, 34566), (6489, 32920), (6584, 32445), (7210, 29628), (7407, 28840), (7416, 28805), (8230, 25956), (8652, 24690), (9270, 23044), (9876, 21630), (10815, 19752), (11522, 18540), (12345, 17304), (12360, 17283), (12978, 16460), (14420, 14814)]