244920780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:421

約数の個数: 192

約数和(自身を含む): 829785600

約数和(自身を除く): 584864820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 139, 156, 180, 195, 234, 251, 260, 270, 278, 351, 390, 417, 468, 502, 540, 556, 585, 695, 702, 753, 780, 834, 1004, 1170, 1251, 1255, 1390, 1404, 1506, 1668, 1755, 1807, 2085, 2259, 2340, 2502, 2510, 2780, 3012, 3263, 3510, 3614, 3753, 3765, 4170, 4518, 5004, 5020, 5421, 6255, 6526, 6777, 7020, 7228, 7506, 7530, 8340, 9035, 9036, 9789, 10842, 11295, 12510, 13052, 13554, 15012, 15060, 16263, 16315, 18070, 18765, 19578, 21684, 22590, 25020, 27105, 27108, 29367, 32526, 32630, 33885, 34889, 36140, 37530, 39156, 45180, 48789, 48945, 54210, 58734, 65052, 65260, 67770, 69778, 75060, 81315, 88101, 97578, 97890, 104667, 108420, 117468, 135540, 139556, 146835, 162630, 174445, 176202, 195156, 195780, 209334, 243945, 293670, 314001, 325260, 348890, 352404, 418668, 440505, 453557, 487890, 523335, 587340, 628002, 697780, 881010, 907114, 942003, 975780, 1046670, 1256004, 1360671, 1570005, 1762020, 1814228, 1884006, 2093340, 2267785, 2721342, 3140010, 3768012, 4082013, 4535570, 4710015, 5442684, 6280020, 6803355, 8164026, 9071140, 9420030, 12246039, 13606710, 16328052, 18840060, 20410065, 24492078, 27213420, 40820130, 48984156, 61230195, 81640260, 122460390, 244920780]

約数ペア:

[(1, 244920780), (2, 122460390), (3, 81640260), (4, 61230195), (5, 48984156), (6, 40820130), (9, 27213420), (10, 24492078), (12, 20410065), (13, 18840060), (15, 16328052), (18, 13606710), (20, 12246039), (26, 9420030), (27, 9071140), (30, 8164026), (36, 6803355), (39, 6280020), (45, 5442684), (52, 4710015), (54, 4535570), (60, 4082013), (65, 3768012), (78, 3140010), (90, 2721342), (108, 2267785), (117, 2093340), (130, 1884006), (135, 1814228), (139, 1762020), (156, 1570005), (180, 1360671), (195, 1256004), (234, 1046670), (251, 975780), (260, 942003), (270, 907114), (278, 881010), (351, 697780), (390, 628002), (417, 587340), (468, 523335), (502, 487890), (540, 453557), (556, 440505), (585, 418668), (695, 352404), (702, 348890), (753, 325260), (780, 314001), (834, 293670), (1004, 243945), (1170, 209334), (1251, 195780), (1255, 195156), (1390, 176202), (1404, 174445), (1506, 162630), (1668, 146835), (1755, 139556), (1807, 135540), (2085, 117468), (2259, 108420), (2340, 104667), (2502, 97890), (2510, 97578), (2780, 88101), (3012, 81315), (3263, 75060), (3510, 69778), (3614, 67770), (3753, 65260), (3765, 65052), (4170, 58734), (4518, 54210), (5004, 48945), (5020, 48789), (5421, 45180), (6255, 39156), (6526, 37530), (6777, 36140), (7020, 34889), (7228, 33885), (7506, 32630), (7530, 32526), (8340, 29367), (9035, 27108), (9036, 27105), (9789, 25020), (10842, 22590), (11295, 21684), (12510, 19578), (13052, 18765), (13554, 18070), (15012, 16315), (15060, 16263)]