345810640

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4643}}^1$

素因数の和:4689

約数の個数: 120

約数和(自身を含む): 984713760

約数和(自身を除く): 638903120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 190, 196, 245, 266, 280, 304, 380, 392, 490, 532, 560, 665, 760, 784, 931, 980, 1064, 1330, 1520, 1862, 1960, 2128, 2660, 3724, 3920, 4643, 4655, 5320, 7448, 9286, 9310, 10640, 14896, 18572, 18620, 23215, 32501, 37144, 37240, 46430, 65002, 74288, 74480, 88217, 92860, 130004, 162505, 176434, 185720, 227507, 260008, 325010, 352868, 371440, 441085, 455014, 520016, 617519, 650020, 705736, 882170, 910028, 1137535, 1235038, 1300040, 1411472, 1764340, 1820056, 2275070, 2470076, 2600080, 3087595, 3528680, 3640112, 4322633, 4550140, 4940152, 6175190, 7057360, 8645266, 9100280, 9880304, 12350380, 17290532, 18200560, 21613165, 24700760, 34581064, 43226330, 49401520, 69162128, 86452660, 172905320, 345810640]

約数ペア:

[(1, 345810640), (2, 172905320), (4, 86452660), (5, 69162128), (7, 49401520), (8, 43226330), (10, 34581064), (14, 24700760), (16, 21613165), (19, 18200560), (20, 17290532), (28, 12350380), (35, 9880304), (38, 9100280), (40, 8645266), (49, 7057360), (56, 6175190), (70, 4940152), (76, 4550140), (80, 4322633), (95, 3640112), (98, 3528680), (112, 3087595), (133, 2600080), (140, 2470076), (152, 2275070), (190, 1820056), (196, 1764340), (245, 1411472), (266, 1300040), (280, 1235038), (304, 1137535), (380, 910028), (392, 882170), (490, 705736), (532, 650020), (560, 617519), (665, 520016), (760, 455014), (784, 441085), (931, 371440), (980, 352868), (1064, 325010), (1330, 260008), (1520, 227507), (1862, 185720), (1960, 176434), (2128, 162505), (2660, 130004), (3724, 92860), (3920, 88217), (4643, 74480), (4655, 74288), (5320, 65002), (7448, 46430), (9286, 37240), (9310, 37144), (10640, 32501), (14896, 23215), (18572, 18620)]