445672080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{88427}}^1$

素因数の和:88453

約数の個数: 120

約数和(自身を含む): 1710551232

約数和(自身を除く): 1264879152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 88427, 176854, 265281, 353708, 442135, 530562, 618989, 707416, 795843, 884270, 1061124, 1237978, 1326405, 1414832, 1591686, 1768540, 1856967, 2122248, 2475956, 2652810, 3094945, 3183372, 3537080, 3713934, 3979215, 4244496, 4951912, 5305620, 5570901, 6189890, 6366744, 7074160, 7427868, 7958430, 9284835, 9903824, 10611240, 11141802, 12379780, 12733488, 14855736, 15916860, 18569670, 21222480, 22283604, 24759560, 27854505, 29711472, 31833720, 37139340, 44567208, 49519120, 55709010, 63667440, 74278680, 89134416, 111418020, 148557360, 222836040, 445672080]

約数ペア:

[(1, 445672080), (2, 222836040), (3, 148557360), (4, 111418020), (5, 89134416), (6, 74278680), (7, 63667440), (8, 55709010), (9, 49519120), (10, 44567208), (12, 37139340), (14, 31833720), (15, 29711472), (16, 27854505), (18, 24759560), (20, 22283604), (21, 21222480), (24, 18569670), (28, 15916860), (30, 14855736), (35, 12733488), (36, 12379780), (40, 11141802), (42, 10611240), (45, 9903824), (48, 9284835), (56, 7958430), (60, 7427868), (63, 7074160), (70, 6366744), (72, 6189890), (80, 5570901), (84, 5305620), (90, 4951912), (105, 4244496), (112, 3979215), (120, 3713934), (126, 3537080), (140, 3183372), (144, 3094945), (168, 2652810), (180, 2475956), (210, 2122248), (240, 1856967), (252, 1768540), (280, 1591686), (315, 1414832), (336, 1326405), (360, 1237978), (420, 1061124), (504, 884270), (560, 795843), (630, 707416), (720, 618989), (840, 530562), (1008, 442135), (1260, 353708), (1680, 265281), (2520, 176854), (5040, 88427)]