244951560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{32401}}^1$

素因数の和:32428

約数の個数: 128

約数和(自身を含む): 933177600

約数和(自身を除く): 688226040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 32401, 64802, 97203, 129604, 162005, 194406, 226807, 259208, 291609, 324010, 388812, 453614, 486015, 583218, 648020, 680421, 777624, 874827, 907228, 972030, 1134035, 1166436, 1296040, 1360842, 1458045, 1749654, 1814456, 1944060, 2041263, 2268070, 2332872, 2721684, 2916090, 3402105, 3499308, 3888120, 4082526, 4374135, 4536140, 5443368, 5832180, 6123789, 6804210, 6998616, 8165052, 8748270, 9072280, 10206315, 11664360, 12247578, 13608420, 16330104, 17496540, 20412630, 24495156, 27216840, 30618945, 34993080, 40825260, 48990312, 61237890, 81650520, 122475780, 244951560]

約数ペア:

[(1, 244951560), (2, 122475780), (3, 81650520), (4, 61237890), (5, 48990312), (6, 40825260), (7, 34993080), (8, 30618945), (9, 27216840), (10, 24495156), (12, 20412630), (14, 17496540), (15, 16330104), (18, 13608420), (20, 12247578), (21, 11664360), (24, 10206315), (27, 9072280), (28, 8748270), (30, 8165052), (35, 6998616), (36, 6804210), (40, 6123789), (42, 5832180), (45, 5443368), (54, 4536140), (56, 4374135), (60, 4082526), (63, 3888120), (70, 3499308), (72, 3402105), (84, 2916090), (90, 2721684), (105, 2332872), (108, 2268070), (120, 2041263), (126, 1944060), (135, 1814456), (140, 1749654), (168, 1458045), (180, 1360842), (189, 1296040), (210, 1166436), (216, 1134035), (252, 972030), (270, 907228), (280, 874827), (315, 777624), (360, 680421), (378, 648020), (420, 583218), (504, 486015), (540, 453614), (630, 388812), (756, 324010), (840, 291609), (945, 259208), (1080, 226807), (1260, 194406), (1512, 162005), (1890, 129604), (2520, 97203), (3780, 64802), (7560, 32401)]