578730690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3049}}^1$

素因数の和:3121

約数の個数: 128

約数和(自身を含む): 1668960000

約数和(自身を除く): 1090229310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 37, 38, 45, 54, 57, 74, 90, 95, 111, 114, 135, 171, 185, 190, 222, 270, 285, 333, 342, 370, 513, 555, 570, 666, 703, 855, 999, 1026, 1110, 1406, 1665, 1710, 1998, 2109, 2565, 3049, 3330, 3515, 4218, 4995, 5130, 6098, 6327, 7030, 9147, 9990, 10545, 12654, 15245, 18294, 18981, 21090, 27441, 30490, 31635, 37962, 45735, 54882, 57931, 63270, 82323, 91470, 94905, 112813, 115862, 137205, 164646, 173793, 189810, 225626, 274410, 289655, 338439, 347586, 411615, 521379, 564065, 579310, 676878, 823230, 868965, 1015317, 1042758, 1128130, 1564137, 1692195, 1737930, 2030634, 2143447, 2606895, 3045951, 3128274, 3384390, 4286894, 5076585, 5213790, 6091902, 6430341, 7820685, 10153170, 10717235, 12860682, 15229755, 15641370, 19291023, 21434470, 30459510, 32151705, 38582046, 57873069, 64303410, 96455115, 115746138, 192910230, 289365345, 578730690]

約数ペア:

[(1, 578730690), (2, 289365345), (3, 192910230), (5, 115746138), (6, 96455115), (9, 64303410), (10, 57873069), (15, 38582046), (18, 32151705), (19, 30459510), (27, 21434470), (30, 19291023), (37, 15641370), (38, 15229755), (45, 12860682), (54, 10717235), (57, 10153170), (74, 7820685), (90, 6430341), (95, 6091902), (111, 5213790), (114, 5076585), (135, 4286894), (171, 3384390), (185, 3128274), (190, 3045951), (222, 2606895), (270, 2143447), (285, 2030634), (333, 1737930), (342, 1692195), (370, 1564137), (513, 1128130), (555, 1042758), (570, 1015317), (666, 868965), (703, 823230), (855, 676878), (999, 579310), (1026, 564065), (1110, 521379), (1406, 411615), (1665, 347586), (1710, 338439), (1998, 289655), (2109, 274410), (2565, 225626), (3049, 189810), (3330, 173793), (3515, 164646), (4218, 137205), (4995, 115862), (5130, 112813), (6098, 94905), (6327, 91470), (7030, 82323), (9147, 63270), (9990, 57931), (10545, 54882), (12654, 45735), (15245, 37962), (18294, 31635), (18981, 30490), (21090, 27441)]