173666220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1871}}^1$

素因数の和:1920

約数の個数: 192

約数和(自身を含む): 634023936

約数和(自身を除く): 460357716

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 34, 35, 39, 42, 51, 52, 60, 65, 68, 70, 78, 84, 85, 91, 102, 105, 119, 130, 140, 156, 170, 182, 195, 204, 210, 221, 238, 255, 260, 273, 340, 357, 364, 390, 420, 442, 455, 476, 510, 546, 595, 663, 714, 780, 884, 910, 1020, 1092, 1105, 1190, 1326, 1365, 1428, 1547, 1785, 1820, 1871, 2210, 2380, 2652, 2730, 3094, 3315, 3570, 3742, 4420, 4641, 5460, 5613, 6188, 6630, 7140, 7484, 7735, 9282, 9355, 11226, 13097, 13260, 15470, 18564, 18710, 22452, 23205, 24323, 26194, 28065, 30940, 31807, 37420, 39291, 46410, 48646, 52388, 56130, 63614, 65485, 72969, 78582, 92820, 95421, 97292, 112260, 121615, 127228, 130970, 145938, 157164, 159035, 170261, 190842, 196455, 222649, 243230, 261940, 291876, 318070, 340522, 364845, 381684, 392910, 413491, 445298, 477105, 486460, 510783, 636140, 667947, 681044, 729690, 785820, 826982, 851305, 890596, 954210, 1021566, 1113245, 1240473, 1335894, 1459380, 1653964, 1702610, 1908420, 2043132, 2067455, 2226490, 2480946, 2553915, 2671788, 2894437, 3339735, 3405220, 4134910, 4452980, 4961892, 5107830, 5788874, 6202365, 6679470, 8269820, 8683311, 10215660, 11577748, 12404730, 13358940, 14472185, 17366622, 24809460, 28944370, 34733244, 43416555, 57888740, 86833110, 173666220]

約数ペア:

[(1, 173666220), (2, 86833110), (3, 57888740), (4, 43416555), (5, 34733244), (6, 28944370), (7, 24809460), (10, 17366622), (12, 14472185), (13, 13358940), (14, 12404730), (15, 11577748), (17, 10215660), (20, 8683311), (21, 8269820), (26, 6679470), (28, 6202365), (30, 5788874), (34, 5107830), (35, 4961892), (39, 4452980), (42, 4134910), (51, 3405220), (52, 3339735), (60, 2894437), (65, 2671788), (68, 2553915), (70, 2480946), (78, 2226490), (84, 2067455), (85, 2043132), (91, 1908420), (102, 1702610), (105, 1653964), (119, 1459380), (130, 1335894), (140, 1240473), (156, 1113245), (170, 1021566), (182, 954210), (195, 890596), (204, 851305), (210, 826982), (221, 785820), (238, 729690), (255, 681044), (260, 667947), (273, 636140), (340, 510783), (357, 486460), (364, 477105), (390, 445298), (420, 413491), (442, 392910), (455, 381684), (476, 364845), (510, 340522), (546, 318070), (595, 291876), (663, 261940), (714, 243230), (780, 222649), (884, 196455), (910, 190842), (1020, 170261), (1092, 159035), (1105, 157164), (1190, 145938), (1326, 130970), (1365, 127228), (1428, 121615), (1547, 112260), (1785, 97292), (1820, 95421), (1871, 92820), (2210, 78582), (2380, 72969), (2652, 65485), (2730, 63614), (3094, 56130), (3315, 52388), (3570, 48646), (3742, 46410), (4420, 39291), (4641, 37420), (5460, 31807), (5613, 30940), (6188, 28065), (6630, 26194), (7140, 24323), (7484, 23205), (7735, 22452), (9282, 18710), (9355, 18564), (11226, 15470), (13097, 13260)]