179244940

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:129

約数の個数: 192

約数和(自身を含む): 489888000

約数和(自身を除く): 310643060

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 29, 34, 35, 49, 53, 58, 68, 70, 85, 98, 106, 116, 119, 140, 145, 170, 196, 203, 212, 238, 245, 265, 290, 340, 343, 371, 406, 476, 490, 493, 530, 580, 595, 686, 742, 812, 833, 901, 980, 986, 1015, 1060, 1190, 1372, 1421, 1484, 1537, 1666, 1715, 1802, 1855, 1972, 2030, 2380, 2465, 2597, 2842, 3074, 3332, 3430, 3451, 3604, 3710, 4060, 4165, 4505, 4930, 5194, 5684, 5831, 6148, 6307, 6860, 6902, 7105, 7420, 7685, 8330, 9010, 9860, 9947, 10388, 10759, 11662, 12614, 12985, 13804, 14210, 15370, 16660, 17255, 18020, 18179, 19894, 21518, 23324, 24157, 25228, 25970, 26129, 28420, 29155, 30740, 31535, 34510, 36358, 39788, 43036, 44149, 48314, 49735, 51940, 52258, 53795, 58310, 63070, 69020, 72716, 75313, 88298, 90895, 96628, 99470, 104516, 107590, 116620, 120785, 126140, 130645, 150626, 169099, 176596, 181790, 182903, 198940, 215180, 220745, 241570, 261290, 301252, 309043, 338198, 363580, 365806, 376565, 441490, 483140, 522580, 527191, 618086, 676396, 731612, 753130, 845495, 882980, 914515, 1054382, 1236172, 1280321, 1506260, 1545215, 1690990, 1829030, 2108764, 2560642, 2635955, 3090430, 3381980, 3658060, 5121284, 5271910, 6180860, 6401605, 8962247, 10543820, 12803210, 17924494, 25606420, 35848988, 44811235, 89622470, 179244940]

約数ペア:

[(1, 179244940), (2, 89622470), (4, 44811235), (5, 35848988), (7, 25606420), (10, 17924494), (14, 12803210), (17, 10543820), (20, 8962247), (28, 6401605), (29, 6180860), (34, 5271910), (35, 5121284), (49, 3658060), (53, 3381980), (58, 3090430), (68, 2635955), (70, 2560642), (85, 2108764), (98, 1829030), (106, 1690990), (116, 1545215), (119, 1506260), (140, 1280321), (145, 1236172), (170, 1054382), (196, 914515), (203, 882980), (212, 845495), (238, 753130), (245, 731612), (265, 676396), (290, 618086), (340, 527191), (343, 522580), (371, 483140), (406, 441490), (476, 376565), (490, 365806), (493, 363580), (530, 338198), (580, 309043), (595, 301252), (686, 261290), (742, 241570), (812, 220745), (833, 215180), (901, 198940), (980, 182903), (986, 181790), (1015, 176596), (1060, 169099), (1190, 150626), (1372, 130645), (1421, 126140), (1484, 120785), (1537, 116620), (1666, 107590), (1715, 104516), (1802, 99470), (1855, 96628), (1972, 90895), (2030, 88298), (2380, 75313), (2465, 72716), (2597, 69020), (2842, 63070), (3074, 58310), (3332, 53795), (3430, 52258), (3451, 51940), (3604, 49735), (3710, 48314), (4060, 44149), (4165, 43036), (4505, 39788), (4930, 36358), (5194, 34510), (5684, 31535), (5831, 30740), (6148, 29155), (6307, 28420), (6860, 26129), (6902, 25970), (7105, 25228), (7420, 24157), (7685, 23324), (8330, 21518), (9010, 19894), (9860, 18179), (9947, 18020), (10388, 17255), (10759, 16660), (11662, 15370), (12614, 14210), (12985, 13804)]