133463680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^3$

素因数の和:119

約数の個数: 128

約数和(自身を含む): 376796160

約数和(自身を除く): 243332480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 640, 868, 896, 961, 992, 1085, 1120, 1240, 1736, 1922, 1984, 2170, 2240, 2480, 3472, 3844, 3968, 4340, 4480, 4805, 4960, 6727, 6944, 7688, 8680, 9610, 9920, 13454, 13888, 15376, 17360, 19220, 19840, 26908, 27776, 29791, 30752, 33635, 34720, 38440, 53816, 59582, 61504, 67270, 69440, 76880, 107632, 119164, 123008, 134540, 138880, 148955, 153760, 208537, 215264, 238328, 269080, 297910, 307520, 417074, 430528, 476656, 538160, 595820, 615040, 834148, 861056, 953312, 1042685, 1076320, 1191640, 1668296, 1906624, 2085370, 2152640, 2383280, 3336592, 3813248, 4170740, 4305280, 4766560, 6673184, 8341480, 9533120, 13346368, 16682960, 19066240, 26692736, 33365920, 66731840, 133463680]

約数ペア:

[(1, 133463680), (2, 66731840), (4, 33365920), (5, 26692736), (7, 19066240), (8, 16682960), (10, 13346368), (14, 9533120), (16, 8341480), (20, 6673184), (28, 4766560), (31, 4305280), (32, 4170740), (35, 3813248), (40, 3336592), (56, 2383280), (62, 2152640), (64, 2085370), (70, 1906624), (80, 1668296), (112, 1191640), (124, 1076320), (128, 1042685), (140, 953312), (155, 861056), (160, 834148), (217, 615040), (224, 595820), (248, 538160), (280, 476656), (310, 430528), (320, 417074), (434, 307520), (448, 297910), (496, 269080), (560, 238328), (620, 215264), (640, 208537), (868, 153760), (896, 148955), (961, 138880), (992, 134540), (1085, 123008), (1120, 119164), (1240, 107632), (1736, 76880), (1922, 69440), (1984, 67270), (2170, 61504), (2240, 59582), (2480, 53816), (3472, 38440), (3844, 34720), (3968, 33635), (4340, 30752), (4480, 29791), (4805, 27776), (4960, 26908), (6727, 19840), (6944, 19220), (7688, 17360), (8680, 15376), (9610, 13888), (9920, 13454)]