160363620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1066

約数の個数: 144

約数和(自身を含む): 519966720

約数和(自身を除く): 359603100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 31, 36, 45, 58, 60, 62, 87, 90, 93, 116, 124, 145, 155, 174, 180, 186, 261, 279, 290, 310, 348, 372, 435, 465, 522, 558, 580, 620, 870, 899, 930, 991, 1044, 1116, 1305, 1395, 1740, 1798, 1860, 1982, 2610, 2697, 2790, 2973, 3596, 3964, 4495, 4955, 5220, 5394, 5580, 5946, 8091, 8919, 8990, 9910, 10788, 11892, 13485, 14865, 16182, 17838, 17980, 19820, 26970, 28739, 29730, 30721, 32364, 35676, 40455, 44595, 53940, 57478, 59460, 61442, 80910, 86217, 89190, 92163, 114956, 122884, 143695, 153605, 161820, 172434, 178380, 184326, 258651, 276489, 287390, 307210, 344868, 368652, 431085, 460815, 517302, 552978, 574780, 614420, 862170, 890909, 921630, 1034604, 1105956, 1293255, 1382445, 1724340, 1781818, 1843260, 2586510, 2672727, 2764890, 3563636, 4454545, 5173020, 5345454, 5529780, 8018181, 8909090, 10690908, 13363635, 16036362, 17818180, 26727270, 32072724, 40090905, 53454540, 80181810, 160363620]

約数ペア:

[(1, 160363620), (2, 80181810), (3, 53454540), (4, 40090905), (5, 32072724), (6, 26727270), (9, 17818180), (10, 16036362), (12, 13363635), (15, 10690908), (18, 8909090), (20, 8018181), (29, 5529780), (30, 5345454), (31, 5173020), (36, 4454545), (45, 3563636), (58, 2764890), (60, 2672727), (62, 2586510), (87, 1843260), (90, 1781818), (93, 1724340), (116, 1382445), (124, 1293255), (145, 1105956), (155, 1034604), (174, 921630), (180, 890909), (186, 862170), (261, 614420), (279, 574780), (290, 552978), (310, 517302), (348, 460815), (372, 431085), (435, 368652), (465, 344868), (522, 307210), (558, 287390), (580, 276489), (620, 258651), (870, 184326), (899, 178380), (930, 172434), (991, 161820), (1044, 153605), (1116, 143695), (1305, 122884), (1395, 114956), (1740, 92163), (1798, 89190), (1860, 86217), (1982, 80910), (2610, 61442), (2697, 59460), (2790, 57478), (2973, 53940), (3596, 44595), (3964, 40455), (4495, 35676), (4955, 32364), (5220, 30721), (5394, 29730), (5580, 28739), (5946, 26970), (8091, 19820), (8919, 17980), (8990, 17838), (9910, 16182), (10788, 14865), (11892, 13485)]