143804920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{27031}}^1$

素因数の和:27068

約数の個数: 64

約数和(自身を含む): 389260800

約数和(自身を除く): 245455880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 27031, 54062, 108124, 135155, 189217, 216248, 270310, 378434, 513589, 540620, 756868, 946085, 1027178, 1081240, 1513736, 1892170, 2054356, 2567945, 3595123, 3784340, 4108712, 5135890, 7190246, 7568680, 10271780, 14380492, 17975615, 20543560, 28760984, 35951230, 71902460, 143804920]

約数ペア:

[(1, 143804920), (2, 71902460), (4, 35951230), (5, 28760984), (7, 20543560), (8, 17975615), (10, 14380492), (14, 10271780), (19, 7568680), (20, 7190246), (28, 5135890), (35, 4108712), (38, 3784340), (40, 3595123), (56, 2567945), (70, 2054356), (76, 1892170), (95, 1513736), (133, 1081240), (140, 1027178), (152, 946085), (190, 756868), (266, 540620), (280, 513589), (380, 378434), (532, 270310), (665, 216248), (760, 189217), (1064, 135155), (1330, 108124), (2660, 54062), (5320, 27031)]