1789045380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{337}}^1$

素因数の和:500

約数の個数: 240

約数和(自身を含む): 5874588720

約数和(自身を除く): 4085543340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 113, 116, 135, 145, 162, 174, 180, 226, 261, 270, 290, 324, 337, 339, 348, 405, 435, 452, 522, 540, 565, 580, 674, 678, 783, 810, 870, 1011, 1017, 1044, 1130, 1305, 1348, 1356, 1566, 1620, 1685, 1695, 1740, 2022, 2034, 2260, 2349, 2610, 3033, 3051, 3132, 3277, 3370, 3390, 3915, 4044, 4068, 4698, 5055, 5085, 5220, 6066, 6102, 6554, 6740, 6780, 7830, 9099, 9153, 9396, 9773, 9831, 10110, 10170, 11745, 12132, 12204, 13108, 15165, 15255, 15660, 16385, 18198, 18306, 19546, 19662, 20220, 20340, 23490, 27297, 29319, 29493, 30330, 30510, 32770, 36396, 36612, 38081, 39092, 39324, 45495, 45765, 46980, 48865, 49155, 54594, 58638, 58986, 60660, 61020, 65540, 76162, 87957, 88479, 90990, 91530, 97730, 98310, 109188, 114243, 117276, 117972, 136485, 146595, 147465, 152324, 175914, 176958, 181980, 183060, 190405, 195460, 196620, 228486, 263871, 265437, 272970, 293190, 294930, 342729, 351828, 353916, 380810, 439785, 442395, 456972, 527742, 530874, 545940, 571215, 586380, 589860, 685458, 761620, 791613, 879570, 884790, 1028187, 1055484, 1061748, 1104349, 1142430, 1319355, 1327185, 1370916, 1583226, 1713645, 1759140, 1769580, 2056374, 2208698, 2284860, 2638710, 2654370, 3084561, 3166452, 3313047, 3427290, 3958065, 4112748, 4417396, 5140935, 5277420, 5308740, 5521745, 6169122, 6626094, 6854580, 7916130, 9939141, 10281870, 11043490, 12338244, 13252188, 15422805, 15832260, 16565235, 19878282, 20563740, 22086980, 29817423, 30845610, 33130470, 39756564, 49695705, 59634846, 61691220, 66260940, 89452269, 99391410, 119269692, 149087115, 178904538, 198782820, 298174230, 357809076, 447261345, 596348460, 894522690, 1789045380]

約数ペア:

[(1, 1789045380), (2, 894522690), (3, 596348460), (4, 447261345), (5, 357809076), (6, 298174230), (9, 198782820), (10, 178904538), (12, 149087115), (15, 119269692), (18, 99391410), (20, 89452269), (27, 66260940), (29, 61691220), (30, 59634846), (36, 49695705), (45, 39756564), (54, 33130470), (58, 30845610), (60, 29817423), (81, 22086980), (87, 20563740), (90, 19878282), (108, 16565235), (113, 15832260), (116, 15422805), (135, 13252188), (145, 12338244), (162, 11043490), (174, 10281870), (180, 9939141), (226, 7916130), (261, 6854580), (270, 6626094), (290, 6169122), (324, 5521745), (337, 5308740), (339, 5277420), (348, 5140935), (405, 4417396), (435, 4112748), (452, 3958065), (522, 3427290), (540, 3313047), (565, 3166452), (580, 3084561), (674, 2654370), (678, 2638710), (783, 2284860), (810, 2208698), (870, 2056374), (1011, 1769580), (1017, 1759140), (1044, 1713645), (1130, 1583226), (1305, 1370916), (1348, 1327185), (1356, 1319355), (1566, 1142430), (1620, 1104349), (1685, 1061748), (1695, 1055484), (1740, 1028187), (2022, 884790), (2034, 879570), (2260, 791613), (2349, 761620), (2610, 685458), (3033, 589860), (3051, 586380), (3132, 571215), (3277, 545940), (3370, 530874), (3390, 527742), (3915, 456972), (4044, 442395), (4068, 439785), (4698, 380810), (5055, 353916), (5085, 351828), (5220, 342729), (6066, 294930), (6102, 293190), (6554, 272970), (6740, 265437), (6780, 263871), (7830, 228486), (9099, 196620), (9153, 195460), (9396, 190405), (9773, 183060), (9831, 181980), (10110, 176958), (10170, 175914), (11745, 152324), (12132, 147465), (12204, 146595), (13108, 136485), (15165, 117972), (15255, 117276), (15660, 114243), (16385, 109188), (18198, 98310), (18306, 97730), (19546, 91530), (19662, 90990), (20220, 88479), (20340, 87957), (23490, 76162), (27297, 65540), (29319, 61020), (29493, 60660), (30330, 58986), (30510, 58638), (32770, 54594), (36396, 49155), (36612, 48865), (38081, 46980), (39092, 45765), (39324, 45495)]