400142736

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1229}}^1$

素因数の和:1286

約数の個数: 240

約数和(自身を含む): 1427587200

約数和(自身を除く): 1027444464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 19, 21, 24, 28, 34, 36, 38, 42, 48, 51, 56, 57, 63, 68, 72, 76, 84, 102, 112, 114, 119, 126, 133, 136, 144, 152, 153, 168, 171, 204, 228, 238, 252, 266, 272, 304, 306, 323, 336, 342, 357, 399, 408, 456, 476, 504, 532, 612, 646, 684, 714, 798, 816, 912, 952, 969, 1008, 1064, 1071, 1197, 1224, 1229, 1292, 1368, 1428, 1596, 1904, 1938, 2128, 2142, 2261, 2394, 2448, 2458, 2584, 2736, 2856, 2907, 3192, 3687, 3876, 4284, 4522, 4788, 4916, 5168, 5712, 5814, 6384, 6783, 7374, 7752, 8568, 8603, 9044, 9576, 9832, 11061, 11628, 13566, 14748, 15504, 17136, 17206, 18088, 19152, 19664, 20349, 20893, 22122, 23256, 23351, 25809, 27132, 29496, 34412, 36176, 40698, 41786, 44244, 46512, 46702, 51618, 54264, 58992, 62679, 68824, 70053, 77427, 81396, 83572, 88488, 93404, 103236, 108528, 125358, 137648, 140106, 146251, 154854, 162792, 163457, 167144, 176976, 186808, 188037, 206472, 210159, 250716, 280212, 292502, 309708, 325584, 326914, 334288, 373616, 376074, 396967, 412944, 420318, 438753, 490371, 501432, 560424, 585004, 619416, 653828, 752148, 793934, 840636, 877506, 980742, 1002864, 1120848, 1170008, 1190901, 1238832, 1307656, 1316259, 1471113, 1504296, 1587868, 1681272, 1755012, 1961484, 2340016, 2381802, 2615312, 2632518, 2778769, 2942226, 3008592, 3175736, 3362544, 3510024, 3572703, 3922968, 4763604, 5265036, 5557538, 5884452, 6351472, 7020048, 7145406, 7845936, 8336307, 9527208, 10530072, 11115076, 11768904, 14290812, 16672614, 19054416, 21060144, 22230152, 23537808, 25008921, 28581624, 33345228, 44460304, 50017842, 57163248, 66690456, 100035684, 133380912, 200071368, 400142736]

約数ペア:

[(1, 400142736), (2, 200071368), (3, 133380912), (4, 100035684), (6, 66690456), (7, 57163248), (8, 50017842), (9, 44460304), (12, 33345228), (14, 28581624), (16, 25008921), (17, 23537808), (18, 22230152), (19, 21060144), (21, 19054416), (24, 16672614), (28, 14290812), (34, 11768904), (36, 11115076), (38, 10530072), (42, 9527208), (48, 8336307), (51, 7845936), (56, 7145406), (57, 7020048), (63, 6351472), (68, 5884452), (72, 5557538), (76, 5265036), (84, 4763604), (102, 3922968), (112, 3572703), (114, 3510024), (119, 3362544), (126, 3175736), (133, 3008592), (136, 2942226), (144, 2778769), (152, 2632518), (153, 2615312), (168, 2381802), (171, 2340016), (204, 1961484), (228, 1755012), (238, 1681272), (252, 1587868), (266, 1504296), (272, 1471113), (304, 1316259), (306, 1307656), (323, 1238832), (336, 1190901), (342, 1170008), (357, 1120848), (399, 1002864), (408, 980742), (456, 877506), (476, 840636), (504, 793934), (532, 752148), (612, 653828), (646, 619416), (684, 585004), (714, 560424), (798, 501432), (816, 490371), (912, 438753), (952, 420318), (969, 412944), (1008, 396967), (1064, 376074), (1071, 373616), (1197, 334288), (1224, 326914), (1229, 325584), (1292, 309708), (1368, 292502), (1428, 280212), (1596, 250716), (1904, 210159), (1938, 206472), (2128, 188037), (2142, 186808), (2261, 176976), (2394, 167144), (2448, 163457), (2458, 162792), (2584, 154854), (2736, 146251), (2856, 140106), (2907, 137648), (3192, 125358), (3687, 108528), (3876, 103236), (4284, 93404), (4522, 88488), (4788, 83572), (4916, 81396), (5168, 77427), (5712, 70053), (5814, 68824), (6384, 62679), (6783, 58992), (7374, 54264), (7752, 51618), (8568, 46702), (8603, 46512), (9044, 44244), (9576, 41786), (9832, 40698), (11061, 36176), (11628, 34412), (13566, 29496), (14748, 27132), (15504, 25809), (17136, 23351), (17206, 23256), (18088, 22122), (19152, 20893), (19664, 20349)]