139868400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{16651}}^1$

素因数の和:16679

約数の個数: 120

約数和(自身を含む): 512082304

約数和(自身を除く): 372213904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400, 16651, 33302, 49953, 66604, 83255, 99906, 116557, 133208, 166510, 199812, 233114, 249765, 266416, 333020, 349671, 399624, 416275, 466228, 499530, 582785, 666040, 699342, 799248, 832550, 932456, 999060, 1165570, 1248825, 1332080, 1398684, 1665100, 1748355, 1864912, 1998120, 2331140, 2497650, 2797368, 2913925, 3330200, 3496710, 3996240, 4662280, 4995300, 5594736, 5827850, 6660400, 6993420, 8741775, 9324560, 9990600, 11655700, 13986840, 17483550, 19981200, 23311400, 27973680, 34967100, 46622800, 69934200, 139868400]

約数ペア:

[(1, 139868400), (2, 69934200), (3, 46622800), (4, 34967100), (5, 27973680), (6, 23311400), (7, 19981200), (8, 17483550), (10, 13986840), (12, 11655700), (14, 9990600), (15, 9324560), (16, 8741775), (20, 6993420), (21, 6660400), (24, 5827850), (25, 5594736), (28, 4995300), (30, 4662280), (35, 3996240), (40, 3496710), (42, 3330200), (48, 2913925), (50, 2797368), (56, 2497650), (60, 2331140), (70, 1998120), (75, 1864912), (80, 1748355), (84, 1665100), (100, 1398684), (105, 1332080), (112, 1248825), (120, 1165570), (140, 999060), (150, 932456), (168, 832550), (175, 799248), (200, 699342), (210, 666040), (240, 582785), (280, 499530), (300, 466228), (336, 416275), (350, 399624), (400, 349671), (420, 333020), (525, 266416), (560, 249765), (600, 233114), (700, 199812), (840, 166510), (1050, 133208), (1200, 116557), (1400, 99906), (1680, 83255), (2100, 66604), (2800, 49953), (4200, 33302), (8400, 16651)]