731572140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{25349}}^1$

素因数の和:25411

約数の個数: 96

約数和(自身を含む): 2265681600

約数和(自身を除く): 1534109460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 74, 78, 111, 130, 148, 156, 185, 195, 222, 260, 370, 390, 444, 481, 555, 740, 780, 962, 1110, 1443, 1924, 2220, 2405, 2886, 4810, 5772, 7215, 9620, 14430, 25349, 28860, 50698, 76047, 101396, 126745, 152094, 253490, 304188, 329537, 380235, 506980, 659074, 760470, 937913, 988611, 1318148, 1520940, 1647685, 1875826, 1977222, 2813739, 3295370, 3751652, 3954444, 4689565, 4943055, 5627478, 6590740, 9379130, 9886110, 11254956, 12192869, 14068695, 18758260, 19772220, 24385738, 28137390, 36578607, 48771476, 56274780, 60964345, 73157214, 121928690, 146314428, 182893035, 243857380, 365786070, 731572140]

約数ペア:

[(1, 731572140), (2, 365786070), (3, 243857380), (4, 182893035), (5, 146314428), (6, 121928690), (10, 73157214), (12, 60964345), (13, 56274780), (15, 48771476), (20, 36578607), (26, 28137390), (30, 24385738), (37, 19772220), (39, 18758260), (52, 14068695), (60, 12192869), (65, 11254956), (74, 9886110), (78, 9379130), (111, 6590740), (130, 5627478), (148, 4943055), (156, 4689565), (185, 3954444), (195, 3751652), (222, 3295370), (260, 2813739), (370, 1977222), (390, 1875826), (444, 1647685), (481, 1520940), (555, 1318148), (740, 988611), (780, 937913), (962, 760470), (1110, 659074), (1443, 506980), (1924, 380235), (2220, 329537), (2405, 304188), (2886, 253490), (4810, 152094), (5772, 126745), (7215, 101396), (9620, 76047), (14430, 50698), (25349, 28860)]