159207720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11149}}^1$

素因数の和:11187

約数の個数: 128

約数和(自身を含む): 578016000

約数和(自身を除く): 418808280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 11149, 14280, 22298, 33447, 44596, 55745, 66894, 78043, 89192, 111490, 133788, 156086, 167235, 189533, 222980, 234129, 267576, 312172, 334470, 379066, 390215, 445960, 468258, 568599, 624344, 668940, 758132, 780430, 936516, 947665, 1137198, 1170645, 1326731, 1337880, 1516264, 1560860, 1873032, 1895330, 2274396, 2341290, 2653462, 2842995, 3121720, 3790660, 3980193, 4548792, 4682580, 5306924, 5685990, 6633655, 7581320, 7960386, 9365160, 10613848, 11371980, 13267310, 15920772, 19900965, 22743960, 26534620, 31841544, 39801930, 53069240, 79603860, 159207720]

約数ペア:

[(1, 159207720), (2, 79603860), (3, 53069240), (4, 39801930), (5, 31841544), (6, 26534620), (7, 22743960), (8, 19900965), (10, 15920772), (12, 13267310), (14, 11371980), (15, 10613848), (17, 9365160), (20, 7960386), (21, 7581320), (24, 6633655), (28, 5685990), (30, 5306924), (34, 4682580), (35, 4548792), (40, 3980193), (42, 3790660), (51, 3121720), (56, 2842995), (60, 2653462), (68, 2341290), (70, 2274396), (84, 1895330), (85, 1873032), (102, 1560860), (105, 1516264), (119, 1337880), (120, 1326731), (136, 1170645), (140, 1137198), (168, 947665), (170, 936516), (204, 780430), (210, 758132), (238, 668940), (255, 624344), (280, 568599), (340, 468258), (357, 445960), (408, 390215), (420, 379066), (476, 334470), (510, 312172), (595, 267576), (680, 234129), (714, 222980), (840, 189533), (952, 167235), (1020, 156086), (1190, 133788), (1428, 111490), (1785, 89192), (2040, 78043), (2380, 66894), (2856, 55745), (3570, 44596), (4760, 33447), (7140, 22298), (11149, 14280)]