897393960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{443}}^1$

素因数の和:808

約数の個数: 192

約数和(自身を含む): 3104412480

約数和(自身を除く): 2207018520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 331, 340, 360, 408, 443, 510, 612, 662, 680, 765, 886, 993, 1020, 1224, 1324, 1329, 1530, 1655, 1772, 1986, 2040, 2215, 2648, 2658, 2979, 3060, 3310, 3544, 3972, 3987, 4430, 4965, 5316, 5627, 5958, 6120, 6620, 6645, 7531, 7944, 7974, 8860, 9930, 10632, 11254, 11916, 13240, 13290, 14895, 15062, 15948, 16881, 17720, 19860, 19935, 22508, 22593, 23832, 26580, 28135, 29790, 30124, 31896, 33762, 37655, 39720, 39870, 45016, 45186, 50643, 53160, 56270, 59580, 60248, 67524, 67779, 75310, 79740, 84405, 90372, 101286, 112540, 112965, 119160, 135048, 135558, 146633, 150620, 159480, 168810, 180744, 202572, 225080, 225930, 253215, 271116, 293266, 301240, 337620, 338895, 405144, 439899, 451860, 506430, 542232, 586532, 675240, 677790, 733165, 879798, 903720, 1012860, 1173064, 1319697, 1355580, 1466330, 1759596, 2025720, 2199495, 2492761, 2639394, 2711160, 2932660, 3519192, 4398990, 4985522, 5278788, 5865320, 6598485, 7478283, 8797980, 9971044, 10557576, 12463805, 13196970, 14956566, 17595960, 19942088, 22434849, 24927610, 26393940, 29913132, 37391415, 44869698, 49855220, 52787880, 59826264, 74782830, 89739396, 99710440, 112174245, 149565660, 179478792, 224348490, 299131320, 448696980, 897393960]

約数ペア:

[(1, 897393960), (2, 448696980), (3, 299131320), (4, 224348490), (5, 179478792), (6, 149565660), (8, 112174245), (9, 99710440), (10, 89739396), (12, 74782830), (15, 59826264), (17, 52787880), (18, 49855220), (20, 44869698), (24, 37391415), (30, 29913132), (34, 26393940), (36, 24927610), (40, 22434849), (45, 19942088), (51, 17595960), (60, 14956566), (68, 13196970), (72, 12463805), (85, 10557576), (90, 9971044), (102, 8797980), (120, 7478283), (136, 6598485), (153, 5865320), (170, 5278788), (180, 4985522), (204, 4398990), (255, 3519192), (306, 2932660), (331, 2711160), (340, 2639394), (360, 2492761), (408, 2199495), (443, 2025720), (510, 1759596), (612, 1466330), (662, 1355580), (680, 1319697), (765, 1173064), (886, 1012860), (993, 903720), (1020, 879798), (1224, 733165), (1324, 677790), (1329, 675240), (1530, 586532), (1655, 542232), (1772, 506430), (1986, 451860), (2040, 439899), (2215, 405144), (2648, 338895), (2658, 337620), (2979, 301240), (3060, 293266), (3310, 271116), (3544, 253215), (3972, 225930), (3987, 225080), (4430, 202572), (4965, 180744), (5316, 168810), (5627, 159480), (5958, 150620), (6120, 146633), (6620, 135558), (6645, 135048), (7531, 119160), (7944, 112965), (7974, 112540), (8860, 101286), (9930, 90372), (10632, 84405), (11254, 79740), (11916, 75310), (13240, 67779), (13290, 67524), (14895, 60248), (15062, 59580), (15948, 56270), (16881, 53160), (17720, 50643), (19860, 45186), (19935, 45016), (22508, 39870), (22593, 39720), (23832, 37655), (26580, 33762), (28135, 31896), (29790, 30124)]