163207800

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{12953}}^1$

素因数の和:12982

約数の個数: 144

約数和(自身を含む): 626455440

約数和(自身を除く): 463247640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1050, 1260, 1400, 1575, 1800, 2100, 2520, 3150, 4200, 6300, 12600, 12953, 25906, 38859, 51812, 64765, 77718, 90671, 103624, 116577, 129530, 155436, 181342, 194295, 233154, 259060, 272013, 310872, 323825, 362684, 388590, 453355, 466308, 518120, 544026, 582885, 647650, 725368, 777180, 816039, 906710, 932616, 971475, 1088052, 1165770, 1295300, 1360065, 1554360, 1632078, 1813420, 1942950, 2176104, 2266775, 2331540, 2590600, 2720130, 2914425, 3264156, 3626840, 3885900, 4080195, 4533550, 4663080, 5440260, 5828850, 6528312, 6800325, 7771800, 8160390, 9067100, 10880520, 11657700, 13600650, 16320780, 18134200, 20400975, 23315400, 27201300, 32641560, 40801950, 54402600, 81603900, 163207800]

約数ペア:

[(1, 163207800), (2, 81603900), (3, 54402600), (4, 40801950), (5, 32641560), (6, 27201300), (7, 23315400), (8, 20400975), (9, 18134200), (10, 16320780), (12, 13600650), (14, 11657700), (15, 10880520), (18, 9067100), (20, 8160390), (21, 7771800), (24, 6800325), (25, 6528312), (28, 5828850), (30, 5440260), (35, 4663080), (36, 4533550), (40, 4080195), (42, 3885900), (45, 3626840), (50, 3264156), (56, 2914425), (60, 2720130), (63, 2590600), (70, 2331540), (72, 2266775), (75, 2176104), (84, 1942950), (90, 1813420), (100, 1632078), (105, 1554360), (120, 1360065), (126, 1295300), (140, 1165770), (150, 1088052), (168, 971475), (175, 932616), (180, 906710), (200, 816039), (210, 777180), (225, 725368), (252, 647650), (280, 582885), (300, 544026), (315, 518120), (350, 466308), (360, 453355), (420, 388590), (450, 362684), (504, 323825), (525, 310872), (600, 272013), (630, 259060), (700, 233154), (840, 194295), (900, 181342), (1050, 155436), (1260, 129530), (1400, 116577), (1575, 103624), (1800, 90671), (2100, 77718), (2520, 64765), (3150, 51812), (4200, 38859), (6300, 25906), (12600, 12953)]