197029320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1637}}^1$

素因数の和:1727

約数の個数: 128

約数和(自身を含む): 636854400

約数和(自身を除く): 439825080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 59, 60, 68, 85, 102, 118, 120, 136, 170, 177, 204, 236, 255, 295, 340, 354, 408, 472, 510, 590, 680, 708, 885, 1003, 1020, 1180, 1416, 1637, 1770, 2006, 2040, 2360, 3009, 3274, 3540, 4012, 4911, 5015, 6018, 6548, 7080, 8024, 8185, 9822, 10030, 12036, 13096, 15045, 16370, 19644, 20060, 24072, 24555, 27829, 30090, 32740, 39288, 40120, 49110, 55658, 60180, 65480, 83487, 96583, 98220, 111316, 120360, 139145, 166974, 193166, 196440, 222632, 278290, 289749, 333948, 386332, 417435, 482915, 556580, 579498, 667896, 772664, 834870, 965830, 1113160, 1158996, 1448745, 1641911, 1669740, 1931660, 2317992, 2897490, 3283822, 3339480, 3863320, 4925733, 5794980, 6567644, 8209555, 9851466, 11589960, 13135288, 16419110, 19702932, 24628665, 32838220, 39405864, 49257330, 65676440, 98514660, 197029320]

約数ペア:

[(1, 197029320), (2, 98514660), (3, 65676440), (4, 49257330), (5, 39405864), (6, 32838220), (8, 24628665), (10, 19702932), (12, 16419110), (15, 13135288), (17, 11589960), (20, 9851466), (24, 8209555), (30, 6567644), (34, 5794980), (40, 4925733), (51, 3863320), (59, 3339480), (60, 3283822), (68, 2897490), (85, 2317992), (102, 1931660), (118, 1669740), (120, 1641911), (136, 1448745), (170, 1158996), (177, 1113160), (204, 965830), (236, 834870), (255, 772664), (295, 667896), (340, 579498), (354, 556580), (408, 482915), (472, 417435), (510, 386332), (590, 333948), (680, 289749), (708, 278290), (885, 222632), (1003, 196440), (1020, 193166), (1180, 166974), (1416, 139145), (1637, 120360), (1770, 111316), (2006, 98220), (2040, 96583), (2360, 83487), (3009, 65480), (3274, 60180), (3540, 55658), (4012, 49110), (4911, 40120), (5015, 39288), (6018, 32740), (6548, 30090), (7080, 27829), (8024, 24555), (8185, 24072), (9822, 20060), (10030, 19644), (12036, 16370), (13096, 15045)]