About the Number

485520

485519 ← → 485521

2進数表記:1110110100010010000

漢数字表記:四十八万五千五百二十

素因数分解:

2 4 × 3 1 × 5 1 × 7 1 × 17 2

素因数の和:57
約数の個数: 120
約数和(自身を含む): 1827264
約数和(自身を除く): 1341744

約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 289, 336, 340, 357, 408, 420, 476, 510, 560, 578, 595, 680, 714, 816, 840, 867, 952, 1020, 1156, 1190, 1360, 1428, 1445, 1680, 1734, 1785, 1904, 2023, 2040, 2312, 2380, 2856, 2890, 3468, 3570, 4046, 4080, 4335, 4624, 4760, 5712, 5780, 6069, 6936, 7140, 8092, 8670, 9520, 10115, 11560, 12138, 13872, 14280, 16184, 17340, 20230, 23120, 24276, 28560, 30345, 32368, 34680, 40460, 48552, 60690, 69360, 80920, 97104, 121380, 161840, 242760, 485520]

約数ペア:
[(1, 485520), (2, 242760), (3, 161840), (4, 121380), (5, 97104), (6, 80920), (7, 69360), (8, 60690), (10, 48552), (12, 40460), (14, 34680), (15, 32368), (16, 30345), (17, 28560), (20, 24276), (21, 23120), (24, 20230), (28, 17340), (30, 16184), (34, 14280), (35, 13872), (40, 12138), (42, 11560), (48, 10115), (51, 9520), (56, 8670), (60, 8092), (68, 7140), (70, 6936), (80, 6069), (84, 5780), (85, 5712), (102, 4760), (105, 4624), (112, 4335), (119, 4080), (120, 4046), (136, 3570), (140, 3468), (168, 2890), (170, 2856), (204, 2380), (210, 2312), (238, 2040), (240, 2023), (255, 1904), (272, 1785), (280, 1734), (289, 1680), (336, 1445), (340, 1428), (357, 1360), (408, 1190), (420, 1156), (476, 1020), (510, 952), (560, 867), (578, 840), (595, 816), (680, 714)]

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