220615920

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{14591}}^1$

素因数の和:14620

約数の個数: 160

約数和(自身を含む): 868515840

約数和(自身を除く): 647899920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 14591, 15120, 29182, 43773, 58364, 72955, 87546, 102137, 116728, 131319, 145910, 175092, 204274, 218865, 233456, 262638, 291820, 306411, 350184, 393957, 408548, 437730, 510685, 525276, 583640, 612822, 656595, 700368, 787914, 817096, 875460, 919233, 1021370, 1050552, 1167280, 1225644, 1313190, 1532055, 1575828, 1634192, 1750920, 1838466, 1969785, 2042740, 2101104, 2451288, 2626380, 2757699, 3064110, 3151656, 3501840, 3676932, 3939570, 4085480, 4596165, 4902576, 5252760, 5515398, 6128220, 6303312, 7353864, 7879140, 8170960, 9192330, 10505520, 11030796, 12256440, 13788495, 14707728, 15758280, 18384660, 22061592, 24512880, 27576990, 31516560, 36769320, 44123184, 55153980, 73538640, 110307960, 220615920]

約数ペア:

[(1, 220615920), (2, 110307960), (3, 73538640), (4, 55153980), (5, 44123184), (6, 36769320), (7, 31516560), (8, 27576990), (9, 24512880), (10, 22061592), (12, 18384660), (14, 15758280), (15, 14707728), (16, 13788495), (18, 12256440), (20, 11030796), (21, 10505520), (24, 9192330), (27, 8170960), (28, 7879140), (30, 7353864), (35, 6303312), (36, 6128220), (40, 5515398), (42, 5252760), (45, 4902576), (48, 4596165), (54, 4085480), (56, 3939570), (60, 3676932), (63, 3501840), (70, 3151656), (72, 3064110), (80, 2757699), (84, 2626380), (90, 2451288), (105, 2101104), (108, 2042740), (112, 1969785), (120, 1838466), (126, 1750920), (135, 1634192), (140, 1575828), (144, 1532055), (168, 1313190), (180, 1225644), (189, 1167280), (210, 1050552), (216, 1021370), (240, 919233), (252, 875460), (270, 817096), (280, 787914), (315, 700368), (336, 656595), (360, 612822), (378, 583640), (420, 525276), (432, 510685), (504, 437730), (540, 408548), (560, 393957), (630, 350184), (720, 306411), (756, 291820), (840, 262638), (945, 233456), (1008, 218865), (1080, 204274), (1260, 175092), (1512, 145910), (1680, 131319), (1890, 116728), (2160, 102137), (2520, 87546), (3024, 72955), (3780, 58364), (5040, 43773), (7560, 29182), (14591, 15120)]