1404490360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22697}}^1$

素因数の和:22745

約数の個数: 128

約数和(自身を含む): 4118325120

約数和(自身を除く): 2713834760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 85, 91, 104, 119, 130, 136, 140, 170, 182, 221, 238, 260, 280, 340, 364, 442, 455, 476, 520, 595, 680, 728, 884, 910, 952, 1105, 1190, 1547, 1768, 1820, 2210, 2380, 3094, 3640, 4420, 4760, 6188, 7735, 8840, 12376, 15470, 22697, 30940, 45394, 61880, 90788, 113485, 158879, 181576, 226970, 295061, 317758, 385849, 453940, 590122, 635516, 771698, 794395, 907880, 1180244, 1271032, 1475305, 1543396, 1588790, 1929245, 2065427, 2360488, 2700943, 2950610, 3086792, 3177580, 3858490, 4130854, 5016037, 5401886, 5901220, 6355160, 7716980, 8261708, 10032074, 10327135, 10803772, 11802440, 13504715, 15433960, 16523416, 20064148, 20654270, 21607544, 25080185, 27009430, 35112259, 40128296, 41308540, 50160370, 54018860, 70224518, 82617080, 100320740, 108037720, 140449036, 175561295, 200641480, 280898072, 351122590, 702245180, 1404490360]

約数ペア:

[(1, 1404490360), (2, 702245180), (4, 351122590), (5, 280898072), (7, 200641480), (8, 175561295), (10, 140449036), (13, 108037720), (14, 100320740), (17, 82617080), (20, 70224518), (26, 54018860), (28, 50160370), (34, 41308540), (35, 40128296), (40, 35112259), (52, 27009430), (56, 25080185), (65, 21607544), (68, 20654270), (70, 20064148), (85, 16523416), (91, 15433960), (104, 13504715), (119, 11802440), (130, 10803772), (136, 10327135), (140, 10032074), (170, 8261708), (182, 7716980), (221, 6355160), (238, 5901220), (260, 5401886), (280, 5016037), (340, 4130854), (364, 3858490), (442, 3177580), (455, 3086792), (476, 2950610), (520, 2700943), (595, 2360488), (680, 2065427), (728, 1929245), (884, 1588790), (910, 1543396), (952, 1475305), (1105, 1271032), (1190, 1180244), (1547, 907880), (1768, 794395), (1820, 771698), (2210, 635516), (2380, 590122), (3094, 453940), (3640, 385849), (4420, 317758), (4760, 295061), (6188, 226970), (7735, 181576), (8840, 158879), (12376, 113485), (15470, 90788), (22697, 61880), (30940, 45394)]