1551200560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5197}}^1$

素因数の和:5271

約数の個数: 160

約数和(自身を含む): 4547958912

約数和(自身を除く): 2996758352

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 41, 52, 56, 65, 70, 80, 82, 91, 104, 112, 130, 140, 164, 182, 205, 208, 260, 280, 287, 328, 364, 410, 455, 520, 533, 560, 574, 656, 728, 820, 910, 1040, 1066, 1148, 1435, 1456, 1640, 1820, 2132, 2296, 2665, 2870, 3280, 3640, 3731, 4264, 4592, 5197, 5330, 5740, 7280, 7462, 8528, 10394, 10660, 11480, 14924, 18655, 20788, 21320, 22960, 25985, 29848, 36379, 37310, 41576, 42640, 51970, 59696, 67561, 72758, 74620, 83152, 103940, 135122, 145516, 149240, 181895, 207880, 213077, 270244, 291032, 298480, 337805, 363790, 415760, 426154, 472927, 540488, 582064, 675610, 727580, 852308, 945854, 1065385, 1080976, 1351220, 1455160, 1491539, 1704616, 1891708, 2130770, 2364635, 2702440, 2770001, 2910320, 2983078, 3409232, 3783416, 4261540, 4729270, 5404880, 5540002, 5966156, 7457695, 7566832, 8523080, 9458540, 11080004, 11932312, 13850005, 14915390, 17046160, 18917080, 19390007, 22160008, 23864624, 27700010, 29830780, 37834160, 38780014, 44320016, 55400020, 59661560, 77560028, 96950035, 110800040, 119323120, 155120056, 193900070, 221600080, 310240112, 387800140, 775600280, 1551200560]

約数ペア:

[(1, 1551200560), (2, 775600280), (4, 387800140), (5, 310240112), (7, 221600080), (8, 193900070), (10, 155120056), (13, 119323120), (14, 110800040), (16, 96950035), (20, 77560028), (26, 59661560), (28, 55400020), (35, 44320016), (40, 38780014), (41, 37834160), (52, 29830780), (56, 27700010), (65, 23864624), (70, 22160008), (80, 19390007), (82, 18917080), (91, 17046160), (104, 14915390), (112, 13850005), (130, 11932312), (140, 11080004), (164, 9458540), (182, 8523080), (205, 7566832), (208, 7457695), (260, 5966156), (280, 5540002), (287, 5404880), (328, 4729270), (364, 4261540), (410, 3783416), (455, 3409232), (520, 2983078), (533, 2910320), (560, 2770001), (574, 2702440), (656, 2364635), (728, 2130770), (820, 1891708), (910, 1704616), (1040, 1491539), (1066, 1455160), (1148, 1351220), (1435, 1080976), (1456, 1065385), (1640, 945854), (1820, 852308), (2132, 727580), (2296, 675610), (2665, 582064), (2870, 540488), (3280, 472927), (3640, 426154), (3731, 415760), (4264, 363790), (4592, 337805), (5197, 298480), (5330, 291032), (5740, 270244), (7280, 213077), (7462, 207880), (8528, 181895), (10394, 149240), (10660, 145516), (11480, 135122), (14924, 103940), (18655, 83152), (20788, 74620), (21320, 72758), (22960, 67561), (25985, 59696), (29848, 51970), (36379, 42640), (37310, 41576)]