255545400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1249}}^1$

素因数の和:1310

約数の個数: 192

約数和(自身を含む): 892800000

約数和(自身を除く): 637254600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 31, 33, 40, 44, 50, 55, 60, 62, 66, 75, 88, 93, 100, 110, 120, 124, 132, 150, 155, 165, 186, 200, 220, 248, 264, 275, 300, 310, 330, 341, 372, 440, 465, 550, 600, 620, 660, 682, 744, 775, 825, 930, 1023, 1100, 1240, 1249, 1320, 1364, 1550, 1650, 1705, 1860, 2046, 2200, 2325, 2498, 2728, 3100, 3300, 3410, 3720, 3747, 4092, 4650, 4996, 5115, 6200, 6245, 6600, 6820, 7494, 8184, 8525, 9300, 9992, 10230, 12490, 13640, 13739, 14988, 17050, 18600, 18735, 20460, 24980, 25575, 27478, 29976, 31225, 34100, 37470, 38719, 40920, 41217, 49960, 51150, 54956, 62450, 68200, 68695, 74940, 77438, 82434, 93675, 102300, 109912, 116157, 124900, 137390, 149880, 154876, 164868, 187350, 193595, 204600, 206085, 232314, 249800, 274780, 309752, 329736, 343475, 374700, 387190, 412170, 425909, 464628, 549560, 580785, 686950, 749400, 774380, 824340, 851818, 929256, 967975, 1030425, 1161570, 1277727, 1373900, 1548760, 1648680, 1703636, 1935950, 2060850, 2129545, 2323140, 2555454, 2747800, 2903925, 3407272, 3871900, 4121700, 4259090, 4646280, 5110908, 5807850, 6388635, 7743800, 8243400, 8518180, 10221816, 10647725, 11615700, 12777270, 17036360, 21295450, 23231400, 25554540, 31943175, 42590900, 51109080, 63886350, 85181800, 127772700, 255545400]

約数ペア:

[(1, 255545400), (2, 127772700), (3, 85181800), (4, 63886350), (5, 51109080), (6, 42590900), (8, 31943175), (10, 25554540), (11, 23231400), (12, 21295450), (15, 17036360), (20, 12777270), (22, 11615700), (24, 10647725), (25, 10221816), (30, 8518180), (31, 8243400), (33, 7743800), (40, 6388635), (44, 5807850), (50, 5110908), (55, 4646280), (60, 4259090), (62, 4121700), (66, 3871900), (75, 3407272), (88, 2903925), (93, 2747800), (100, 2555454), (110, 2323140), (120, 2129545), (124, 2060850), (132, 1935950), (150, 1703636), (155, 1648680), (165, 1548760), (186, 1373900), (200, 1277727), (220, 1161570), (248, 1030425), (264, 967975), (275, 929256), (300, 851818), (310, 824340), (330, 774380), (341, 749400), (372, 686950), (440, 580785), (465, 549560), (550, 464628), (600, 425909), (620, 412170), (660, 387190), (682, 374700), (744, 343475), (775, 329736), (825, 309752), (930, 274780), (1023, 249800), (1100, 232314), (1240, 206085), (1249, 204600), (1320, 193595), (1364, 187350), (1550, 164868), (1650, 154876), (1705, 149880), (1860, 137390), (2046, 124900), (2200, 116157), (2325, 109912), (2498, 102300), (2728, 93675), (3100, 82434), (3300, 77438), (3410, 74940), (3720, 68695), (3747, 68200), (4092, 62450), (4650, 54956), (4996, 51150), (5115, 49960), (6200, 41217), (6245, 40920), (6600, 38719), (6820, 37470), (7494, 34100), (8184, 31225), (8525, 29976), (9300, 27478), (9992, 25575), (10230, 24980), (12490, 20460), (13640, 18735), (13739, 18600), (14988, 17050)]