197399700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{113}}^1\times {\mathrm{647}}^1$

素因数の和:783

約数の個数: 144

約数和(自身を含む): 641208960

約数和(自身を除く): 443809260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 113, 135, 150, 180, 225, 226, 270, 300, 339, 450, 452, 540, 565, 647, 675, 678, 900, 1017, 1130, 1294, 1350, 1356, 1695, 1941, 2034, 2260, 2588, 2700, 2825, 3051, 3235, 3390, 3882, 4068, 5085, 5650, 5823, 6102, 6470, 6780, 7764, 8475, 9705, 10170, 11300, 11646, 12204, 12940, 15255, 16175, 16950, 17469, 19410, 20340, 23292, 25425, 29115, 30510, 32350, 33900, 34938, 38820, 48525, 50850, 58230, 61020, 64700, 69876, 73111, 76275, 87345, 97050, 101700, 116460, 145575, 146222, 152550, 174690, 194100, 219333, 291150, 292444, 305100, 349380, 365555, 436725, 438666, 582300, 657999, 731110, 873450, 877332, 1096665, 1315998, 1462220, 1746900, 1827775, 1973997, 2193330, 2631996, 3289995, 3655550, 3947994, 4386660, 5483325, 6579990, 7311100, 7895988, 9869985, 10966650, 13159980, 16449975, 19739970, 21933300, 32899950, 39479940, 49349925, 65799900, 98699850, 197399700]

約数ペア:

[(1, 197399700), (2, 98699850), (3, 65799900), (4, 49349925), (5, 39479940), (6, 32899950), (9, 21933300), (10, 19739970), (12, 16449975), (15, 13159980), (18, 10966650), (20, 9869985), (25, 7895988), (27, 7311100), (30, 6579990), (36, 5483325), (45, 4386660), (50, 3947994), (54, 3655550), (60, 3289995), (75, 2631996), (90, 2193330), (100, 1973997), (108, 1827775), (113, 1746900), (135, 1462220), (150, 1315998), (180, 1096665), (225, 877332), (226, 873450), (270, 731110), (300, 657999), (339, 582300), (450, 438666), (452, 436725), (540, 365555), (565, 349380), (647, 305100), (675, 292444), (678, 291150), (900, 219333), (1017, 194100), (1130, 174690), (1294, 152550), (1350, 146222), (1356, 145575), (1695, 116460), (1941, 101700), (2034, 97050), (2260, 87345), (2588, 76275), (2700, 73111), (2825, 69876), (3051, 64700), (3235, 61020), (3390, 58230), (3882, 50850), (4068, 48525), (5085, 38820), (5650, 34938), (5823, 33900), (6102, 32350), (6470, 30510), (6780, 29115), (7764, 25425), (8475, 23292), (9705, 20340), (10170, 19410), (11300, 17469), (11646, 16950), (12204, 16175), (12940, 15255)]