1628931160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:230

約数の個数: 192

約数和(自身を含む): 4157762400

約数和(自身を除く): 2528831240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 43, 58, 68, 85, 86, 113, 116, 136, 145, 170, 172, 215, 226, 232, 289, 290, 340, 344, 430, 452, 493, 565, 578, 580, 680, 731, 860, 904, 986, 1130, 1156, 1160, 1247, 1445, 1462, 1720, 1921, 1972, 2260, 2312, 2465, 2494, 2890, 2924, 3277, 3655, 3842, 3944, 4520, 4859, 4930, 4988, 5780, 5848, 6235, 6554, 7310, 7684, 8381, 9605, 9718, 9860, 9976, 11560, 12427, 12470, 13108, 14620, 15368, 16385, 16762, 19210, 19436, 19720, 21199, 24295, 24854, 24940, 26216, 29240, 32657, 32770, 33524, 38420, 38872, 41905, 42398, 48590, 49708, 49880, 55709, 62135, 65314, 65540, 67048, 76840, 82603, 83810, 84796, 97180, 99416, 105995, 111418, 124270, 130628, 131080, 140911, 163285, 165206, 167620, 169592, 194360, 211990, 222836, 248540, 261256, 278545, 281822, 326570, 330412, 335240, 360383, 413015, 423980, 445672, 497080, 557090, 563644, 653140, 660824, 704555, 720766, 826030, 847960, 947053, 1114180, 1127288, 1306280, 1404251, 1409110, 1441532, 1652060, 1801915, 1894106, 2228360, 2395487, 2808502, 2818220, 2883064, 3304120, 3603830, 3788212, 4735265, 4790974, 5617004, 5636440, 7021255, 7207660, 7576424, 9470530, 9581948, 11234008, 11977435, 14042510, 14415320, 18941060, 19163896, 23954870, 28085020, 37882120, 40723279, 47909740, 56170040, 81446558, 95819480, 162893116, 203616395, 325786232, 407232790, 814465580, 1628931160]

約数ペア:

[(1, 1628931160), (2, 814465580), (4, 407232790), (5, 325786232), (8, 203616395), (10, 162893116), (17, 95819480), (20, 81446558), (29, 56170040), (34, 47909740), (40, 40723279), (43, 37882120), (58, 28085020), (68, 23954870), (85, 19163896), (86, 18941060), (113, 14415320), (116, 14042510), (136, 11977435), (145, 11234008), (170, 9581948), (172, 9470530), (215, 7576424), (226, 7207660), (232, 7021255), (289, 5636440), (290, 5617004), (340, 4790974), (344, 4735265), (430, 3788212), (452, 3603830), (493, 3304120), (565, 2883064), (578, 2818220), (580, 2808502), (680, 2395487), (731, 2228360), (860, 1894106), (904, 1801915), (986, 1652060), (1130, 1441532), (1156, 1409110), (1160, 1404251), (1247, 1306280), (1445, 1127288), (1462, 1114180), (1720, 947053), (1921, 847960), (1972, 826030), (2260, 720766), (2312, 704555), (2465, 660824), (2494, 653140), (2890, 563644), (2924, 557090), (3277, 497080), (3655, 445672), (3842, 423980), (3944, 413015), (4520, 360383), (4859, 335240), (4930, 330412), (4988, 326570), (5780, 281822), (5848, 278545), (6235, 261256), (6554, 248540), (7310, 222836), (7684, 211990), (8381, 194360), (9605, 169592), (9718, 167620), (9860, 165206), (9976, 163285), (11560, 140911), (12427, 131080), (12470, 130628), (13108, 124270), (14620, 111418), (15368, 105995), (16385, 99416), (16762, 97180), (19210, 84796), (19436, 83810), (19720, 82603), (21199, 76840), (24295, 67048), (24854, 65540), (24940, 65314), (26216, 62135), (29240, 55709), (32657, 49880), (32770, 49708), (33524, 48590), (38420, 42398), (38872, 41905)]